To Determine the time based on tide height.

H

Heritage1973

New Member
Joined
Jan 16, 2023
Messages
2
Office Version
  1. 365
Platform
  1. Windows
i need to set up an excel sheet to calculate the times that there is enough water for my ship to operate. date and time

i also need the date, time and height of the maximum and minimum heights.

I had done it in the past but it took me weeks to achieve it because i am not very good with excel.

is there an easy way to do so?

here how my data looks like.

Please MrExcel, you would save me from drowning in my despair.

i need this for yesterday as i just realized that the excel sheet i had is nowhere to be found.



2023-10-01 13:15 HAE,2.36
2023-10-01 13:30 HAE,2.655
2023-10-01 13:45 HAE,2.947
2023-10-01 14:00 HAE,3.229
2023-10-01 14:15 HAE,3.498
2023-10-01 14:30 HAE,3.748
2023-10-01 14:45 HAE,3.974
2023-10-01 15:00 HAE,4.174
2023-10-01 15:15 HAE,4.343
2023-10-01 15:30 HAE,4.479
2023-10-01 15:45 HAE,4.581
2023-10-01 16:00 HAE,4.646
2023-10-01 16:15 HAE,4.675
2023-10-01 16:30 HAE,4.666
2023-10-01 16:45 HAE,4.622
2023-10-01 17:00 HAE,4.542
2023-10-01 17:15 HAE,4.428
2023-10-01 17:30 HAE,4.282
2023-10-01 17:45 HAE,4.107
2023-10-01 18:00 HAE,3.904
2023-10-01 18:15 HAE,3.677
2023-10-01 18:30 HAE,3.43
2023-10-01 18:45 HAE,3.165
2023-10-01 19:00 HAE,2.887
2023-10-01 19:15 HAE,2.6
2023-10-01 19:30 HAE,2.309
2023-10-01 19:45 HAE,2.02
2023-10-01 20:00 HAE,1.736
2023-10-01 20:15 HAE,1.462
2023-10-01 20:30 HAE,1.203
2023-10-01 20:45 HAE,0.962
2023-10-01 21:00 HAE,0.743
2023-10-01 21:15 HAE,0.549
2023-10-01 21:30 HAE,0.382
2023-10-01 21:45 HAE,0.243
2023-10-01 22:00 HAE,0.133
2023-10-01 22:15 HAE,0.055
2023-10-01 22:30 HAE,0.008
2023-10-01 22:45 HAE,-0.008
2023-10-01 23:00 HAE,0.009
2023-10-01 23:15 HAE,0.058
2023-10-01 23:30 HAE,0.14
2023-10-01 23:45 HAE,0.253
2023-10-02 00:00 HAE,0.397
2023-10-02 00:15 HAE,0.571
2023-10-02 00:30 HAE,0.771
2023-10-02 00:45 HAE,0.995
2023-10-02 01:00 HAE,1.241
2023-10-02 01:15 HAE,1.502
2023-10-02 01:30 HAE,1.775
2023-10-02 01:45 HAE,2.055
2023-10-02 02:00 HAE,2.337
2023-10-02 02:15 HAE,2.614
2023-10-02 02:30 HAE,2.881
2023-10-02 02:45 HAE,3.133
2023-10-02 03:00 HAE,3.365
2023-10-02 03:15 HAE,3.573
2023-10-02 03:30 HAE,3.753
2023-10-02 03:45 HAE,3.902
2023-10-02 04:00 HAE,4.018
2023-10-02 04:15 HAE,4.1
2023-10-02 04:30 HAE,4.147
2023-10-02 04:45 HAE,4.16
2023-10-02 05:00 HAE,4.138
2023-10-02 05:15 HAE,4.084
2023-10-02 05:30 HAE,3.999
2023-10-02 05:45 HAE,3.884
2023-10-02 06:00 HAE,3.743
2023-10-02 06:15 HAE,3.576
2023-10-02 06:30 HAE,3.386
2023-10-02 06:45 HAE,3.177
2023-10-02 07:00 HAE,2.95
2023-10-02 07:15 HAE,2.712
2023-10-02 07:30 HAE,2.464
2023-10-02 07:45 HAE,2.212
2023-10-02 08:00 HAE,1.961
2023-10-02 08:15 HAE,1.716
2023-10-02 08:30 HAE,1.482
2023-10-02 08:45 HAE,1.262
2023-10-02 09:00 HAE,1.06
2023-10-02 09:15 HAE,0.881
2023-10-02 09:30 HAE,0.725
2023-10-02 09:45 HAE,0.595
2023-10-02 10:00 HAE,0.492
2023-10-02 10:15 HAE,0.417
2023-10-02 10:30 HAE,0.37
2023-10-02 10:45 HAE,0.351
2023-10-02 11:00 HAE,0.36
2023-10-02 11:15 HAE,0.399
2023-10-02 11:30 HAE,0.467
2023-10-02 11:45 HAE,0.564
2023-10-02 12:00 HAE,0.69
2023-10-02 12:15 HAE,0.845
2023-10-02 12:30 HAE,1.027
2023-10-02 12:45 HAE,1.234
2023-10-02 13:00 HAE,1.464
2023-10-02 13:15 HAE,1.712
2023-10-02 13:30 HAE,1.975
2023-10-02 13:45 HAE,2.248
2023-10-02 14:00 HAE,2.525
2023-10-02 14:15 HAE,2.803
2023-10-02 14:30 HAE,3.074
2023-10-02 14:45 HAE,3.336
2023-10-02 15:00 HAE,3.582
2023-10-02 15:15 HAE,3.809
2023-10-02 15:30 HAE,4.012
2023-10-02 15:45 HAE,4.189
2023-10-02 16:00 HAE,4.337
2023-10-02 16:15 HAE,4.453
2023-10-02 16:30 HAE,4.537
2023-10-02 16:45 HAE,4.586
2023-10-02 17:00 HAE,4.6
2023-10-02 17:15 HAE,4.581
2023-10-02 17:30 HAE,4.527
2023-10-02 17:45 HAE,4.442
2023-10-02 18:00 HAE,4.325
2023-10-02 18:15 HAE,4.179
2023-10-02 18:30 HAE,4.006
2023-10-02 18:45 HAE,3.809
2023-10-02 19:00 HAE,3.591
2023-10-02 19:15 HAE,3.354
2023-10-02 19:30 HAE,3.102
2023-10-02 19:45 HAE,2.84
2023-10-02 20:00 HAE,2.57
2023-10-02 20:15 HAE,2.297
2023-10-02 20:30 HAE,2.027
2023-10-02 20:45 HAE,1.762
2023-10-02 21:00 HAE,1.508
2023-10-02 21:15 HAE,1.269
2023-10-02 21:30 HAE,1.047
2023-10-02 21:45 HAE,0.846
2023-10-02 22:00 HAE,0.669
2023-10-02 22:15 HAE,0.516
2023-10-02 22:30 HAE,0.391
2023-10-02 22:45 HAE,0.292
2023-10-02 23:00 HAE,0.222
2023-10-02 23:15 HAE,0.181
2023-10-02 23:30 HAE,0.168
2023-10-02 23:45 HAE,0.185
2023-10-03 00:00 HAE,0.231
2023-10-03 00:15 HAE,0.306
2023-10-03 00:30 HAE,0.41
2023-10-03 00:45 HAE,0.541
2023-10-03 01:00 HAE,0.698
2023-10-03 01:15 HAE,0.88
2023-10-03 01:30 HAE,1.083
2023-10-03 01:45 HAE,1.305
2023-10-03 02:00 HAE,1.54
2023-10-03 02:15 HAE,1.786
2023-10-03 02:30 HAE,2.037
2023-10-03 02:45 HAE,2.289
2023-10-03 03:00 HAE,2.536
2023-10-03 03:15 HAE,2.773
2023-10-03 03:30 HAE,2.996
2023-10-03 03:45 HAE,3.2
2023-10-03 04:00 HAE,3.382
2023-10-03 04:15 HAE,3.538
2023-10-03 04:30 HAE,3.666
2023-10-03 04:45 HAE,3.765
2023-10-03 05:00 HAE,3.833
2023-10-03 05:15 HAE,3.869
2023-10-03 05:30 HAE,3.875
2023-10-03 05:45 HAE,3.851
2023-10-03 06:00 HAE,3.798
2023-10-03 06:15 HAE,3.717
2023-10-03 06:30 HAE,3.611
2023-10-03 06:45 HAE,3.481
2023-10-03 07:00 HAE,3.329
2023-10-03 07:15 HAE,3.157
2023-10-03 07:30 HAE,2.968
2023-10-03 07:45 HAE,2.766
2023-10-03 08:00 HAE,2.553
2023-10-03 08:15 HAE,2.333
2023-10-03 08:30 HAE,2.111
2023-10-03 08:45 HAE,1.891
2023-10-03 09:00 HAE,1.677
2023-10-03 09:15 HAE,1.473
2023-10-03 09:30 HAE,1.285
2023-10-03 09:45 HAE,1.114
2023-10-03 10:00 HAE,0.964
2023-10-03 10:15 HAE,0.836
2023-10-03 10:30 HAE,0.733
2023-10-03 10:45 HAE,0.654
2023-10-03 11:00 HAE,0.6
2023-10-03 11:15 HAE,0.571
2023-10-03 11:30 HAE,0.568
2023-10-03 11:45 HAE,0.59
2023-10-03 12:00 HAE,0.637
2023-10-03 12:15 HAE,0.71
2023-10-03 12:30 HAE,0.808
2023-10-03 12:45 HAE,0.931
2023-10-03 13:00 HAE,1.079
2023-10-03 13:15 HAE,1.25
2023-10-03 13:30 HAE,1.442
2023-10-03 13:45 HAE,1.653
2023-10-03 14:00 HAE,1.879
2023-10-03 14:15 HAE,2.116
2023-10-03 14:30 HAE,2.361
2023-10-03 14:45 HAE,2.608
2023-10-03 15:00 HAE,2.854
2023-10-03 15:15 HAE,3.093
2023-10-03 15:30 HAE,3.322
2023-10-03 15:45 HAE,3.536
2023-10-03 16:00 HAE,3.732
2023-10-03 16:15 HAE,3.908
2023-10-03 16:30 HAE,4.059
2023-10-03 16:45 HAE,4.184
2023-10-03 17:00 HAE,4.281
2023-10-03 17:15 HAE,4.349
2023-10-03 17:30 HAE,4.387
2023-10-03 17:45 HAE,4.395
2023-10-03 18:00 HAE,4.373
2023-10-03 18:15 HAE,4.321
2023-10-03 18:30 HAE,4.24
2023-10-03 18:45 HAE,4.133
2023-10-03 19:00 HAE,4.001
2023-10-03 19:15 HAE,3.845
2023-10-03 19:30 HAE,3.668
2023-10-03 19:45 HAE,3.473
2023-10-03 20:00 HAE,3.263
2023-10-03 20:15 HAE,3.039
2023-10-03 20:30 HAE,2.807
2023-10-03 20:45 HAE,2.569
2023-10-03 21:00 HAE,2.329
2023-10-03 21:15 HAE,2.09
2023-10-03 21:30 HAE,1.857
2023-10-03 21:45 HAE,1.634
2023-10-03 22:00 HAE,1.423
2023-10-03 22:15 HAE,1.228
2023-10-03 22:30 HAE,1.052
2023-10-03 22:45 HAE,0.896
2023-10-03 23:00 HAE,0.762
2023-10-03 23:15 HAE,0.652
2023-10-03 23:30 HAE,0.566
2023-10-03 23:45 HAE,0.504
2023-10-04 00:00 HAE,0.467
2023-10-04 00:15 HAE,0.455
2023-10-04 00:30 HAE,0.468
2023-10-04 00:45 HAE,0.506
2023-10-04 01:00 HAE,0.568
2023-10-04 01:15 HAE,0.655
2023-10-04 01:30 HAE,0.765
2023-10-04 01:45 HAE,0.898
2023-10-04 02:00 HAE,1.05
2023-10-04 02:15 HAE,1.221
2023-10-04 02:30 HAE,1.407
2023-10-04 02:45 HAE,1.605
2023-10-04 03:00 HAE,1.811
2023-10-04 03:15 HAE,2.022
2023-10-04 03:30 HAE,2.232
2023-10-04 03:45 HAE,2.439
2023-10-04 04:00 HAE,2.638
2023-10-04 04:15 HAE,2.824
2023-10-04 04:30 HAE,2.995
2023-10-04 04:45 HAE,3.147
2023-10-04 05:00 HAE,3.278
2023-10-04 05:15 HAE,3.385
2023-10-04 05:30 HAE,3.467
2023-10-04 05:45 HAE,3.524
2023-10-04 06:00 HAE,3.554
2023-10-04 06:15 HAE,3.558
2023-10-04 06:30 HAE,3.537
2023-10-04 06:45 HAE,3.492
2023-10-04 07:00 HAE,3.423
2023-10-04 07:15 HAE,3.332
2023-10-04 07:30 HAE,3.221
2023-10-04 07:45 HAE,3.092
2023-10-04 08:00 HAE,2.947
2023-10-04 08:15 HAE,2.787
2023-10-04 08:30 HAE,2.617
2023-10-04 08:45 HAE,2.438
2023-10-04 09:00 HAE,2.253
2023-10-04 09:15 HAE,2.067
2023-10-04 09:30 HAE,1.883
2023-10-04 09:45 HAE,1.706
2023-10-04 10:00 HAE,1.537
2023-10-04 10:15 HAE,1.382
2023-10-04 10:30 HAE,1.242
2023-10-04 10:45 HAE,1.121
2023-10-04 11:00 HAE,1.019
2023-10-04 11:15 HAE,0.938
2023-10-04 11:30 HAE,0.878
2023-10-04 11:45 HAE,0.84
2023-10-04 12:00 HAE,0.823
2023-10-04 12:15 HAE,0.828
2023-10-04 12:30 HAE,0.853
2023-10-04 12:45 HAE,0.9
2023-10-04 13:00 HAE,0.968
2023-10-04 13:15 HAE,1.057
2023-10-04 13:30 HAE,1.166
2023-10-04 13:45 HAE,1.296
2023-10-04 14:00 HAE,1.444
2023-10-04 14:15 HAE,1.609
2023-10-04 14:30 HAE,1.789
2023-10-04 14:45 HAE,1.981
2023-10-04 15:00 HAE,2.181
2023-10-04 15:15 HAE,2.387
2023-10-04 15:30 HAE,2.595
2023-10-04 15:45 HAE,2.801
2023-10-04 16:00 HAE,3
2023-10-04 16:15 HAE,3.191
2023-10-04 16:30 HAE,3.371
2023-10-04 16:45 HAE,3.535
2023-10-04 17:00 HAE,3.682
2023-10-04 17:15 HAE,3.81
2023-10-04 17:30 HAE,3.917
2023-10-04 17:45 HAE,4.001
2023-10-04 18:00 HAE,4.061
2023-10-04 18:15 HAE,4.097
2023-10-04 18:30 HAE,4.107
2023-10-04 18:45 HAE,4.092
2023-10-04 19:00 HAE,4.052
2023-10-04 19:15 HAE,3.989
2023-10-04 19:30 HAE,3.902
2023-10-04 19:45 HAE,3.795
2023-10-04 20:00 HAE,3.668
2023-10-04 20:15 HAE,3.524
2023-10-04 20:30 HAE,3.364
2023-10-04 20:45 HAE,3.191
2023-10-04 21:00 HAE,3.007
2023-10-04 21:15 HAE,2.815
2023-10-04 21:30 HAE,2.618
2023-10-04 21:45 HAE,2.419
2023-10-04 22:00 HAE,2.22
2023-10-04 22:15 HAE,2.025
2023-10-04 22:30 HAE,1.837
2023-10-04 22:45 HAE,1.659
2023-10-04 23:00 HAE,1.493
2023-10-04 23:15 HAE,1.342
2023-10-04 23:30 HAE,1.208
2023-10-04 23:45 HAE,1.092
2023-10-05 00:00 HAE,0.995
2023-10-05 00:15 HAE,0.918
2023-10-05 00:30 HAE,0.861
2023-10-05 00:45 HAE,0.824
2023-10-05 01:00 HAE,0.807
2023-10-05 01:15 HAE,0.811
2023-10-05 01:30 HAE,0.834
2023-10-05 01:45 HAE,0.877
2023-10-05 02:00 HAE,0.939
2023-10-05 02:15 HAE,1.02
2023-10-05 02:30 HAE,1.118
2023-10-05 02:45 HAE,1.233
2023-10-05 03:00 HAE,1.362
2023-10-05 03:15 HAE,1.504
2023-10-05 03:30 HAE,1.656
2023-10-05 03:45 HAE,1.816
2023-10-05 04:00 HAE,1.979
2023-10-05 04:15 HAE,2.144
2023-10-05 04:30 HAE,2.307
2023-10-05 04:45 HAE,2.464
2023-10-05 05:00 HAE,2.614
2023-10-05 05:15 HAE,2.752
2023-10-05 05:30 HAE,2.876
2023-10-05 05:45 HAE,2.984
2023-10-05 06:00 HAE,3.075
2023-10-05 06:15 HAE,3.146
2023-10-05 06:30 HAE,3.197
2023-10-05 06:45 HAE,3.227
2023-10-05 07:00 HAE,3.236
2023-10-05 07:15 HAE,3.225
2023-10-05 07:30 HAE,3.194
2023-10-05 07:45 HAE,3.144
2023-10-05 08:00 HAE,3.076
2023-10-05 08:15 HAE,2.992
2023-10-05 08:30 HAE,2.893
2023-10-05 08:45 HAE,2.78
2023-10-05 09:00 HAE,2.657
2023-10-05 09:15 HAE,2.523
2023-10-05 09:30 HAE,2.383
2023-10-05 09:45 HAE,2.238
2023-10-05 10:00 HAE,2.092
2023-10-05 10:15 HAE,1.947
2023-10-05 10:30 HAE,1.806
2023-10-05 10:45 HAE,1.672
2023-10-05 11:00 HAE,1.548
2023-10-05 11:15 HAE,1.437
2023-10-05 11:30 HAE,1.34
2023-10-05 11:45 HAE,1.259
2023-10-05 12:00 HAE,1.194
2023-10-05 12:15 HAE,1.146
2023-10-05 12:30 HAE,1.116
2023-10-05 12:45 HAE,1.102
2023-10-05 13:00 HAE,1.106
2023-10-05 13:15 HAE,1.126
2023-10-05 13:30 HAE,1.163
2023-10-05 13:45 HAE,1.216
2023-10-05 14:00 HAE,1.286
2023-10-05 14:15 HAE,1.372
2023-10-05 14:30 HAE,1.473
2023-10-05 14:45 HAE,1.589
2023-10-05 15:00 HAE,1.718
2023-10-05 15:15 HAE,1.859
2023-10-05 15:30 HAE,2.01
2023-10-05 15:45 HAE,2.167
2023-10-05 16:00 HAE,2.33
2023-10-05 16:15 HAE,2.494
2023-10-05 16:30 HAE,2.657
2023-10-05 16:45 HAE,2.817
2023-10-05 17:00 HAE,2.971
2023-10-05 17:15 HAE,3.117
2023-10-05 17:30 HAE,3.254
2023-10-05 17:45 HAE,3.379
2023-10-05 18:00 HAE,3.49
2023-10-05 18:15 HAE,3.585
2023-10-05 18:30 HAE,3.664
2023-10-05 18:45 HAE,3.725
2023-10-05 19:00 HAE,3.767
2023-10-05 19:15 HAE,3.789
2023-10-05 19:30 HAE,3.79
2023-10-05 19:45 HAE,3.772
2023-10-05 20:00 HAE,3.734
2023-10-05 20:15 HAE,3.678
2023-10-05 20:30 HAE,3.604
2023-10-05 20:45 HAE,3.513
2023-10-05 21:00 HAE,3.408
2023-10-05 21:15 HAE,3.29
2023-10-05 21:30 HAE,3.16
2023-10-05 21:45 HAE,3.02
2023-10-05 22:00 HAE,2.873
2023-10-05 22:15 HAE,2.72
2023-10-05 22:30 HAE,2.563
2023-10-05 22:45 HAE,2.405
2023-10-05 23:00 HAE,2.248
2023-10-05 23:15 HAE,2.095
2023-10-05 23:30 HAE,1.947
2023-10-05 23:45 HAE,1.809
2023-10-06 00:00 HAE,1.68
2023-10-06 00:15 HAE,1.564
2023-10-06 00:30 HAE,1.461
2023-10-06 00:45 HAE,1.372
2023-10-06 01:00 HAE,1.299
2023-10-06 01:15 HAE,1.24
2023-10-06 01:30 HAE,1.197
2023-10-06 01:45 HAE,1.169
2023-10-06 02:00 HAE,1.155
2023-10-06 02:15 HAE,1.157
2023-10-06 02:30 HAE,1.173
2023-10-06 02:45 HAE,1.204
2023-10-06 03:00 HAE,1.249
2023-10-06 03:15 HAE,1.307
2023-10-06 03:30 HAE,1.379
2023-10-06 03:45 HAE,1.463
2023-10-06 04:00 HAE,1.557
2023-10-06 04:15 HAE,1.662
2023-10-06 04:30 HAE,1.773
2023-10-06 04:45 HAE,1.891
2023-10-06 05:00 HAE,2.012
2023-10-06 05:15 HAE,2.134
2023-10-06 05:30 HAE,2.255
2023-10-06 05:45 HAE,2.372
2023-10-06 06:00 HAE,2.483
2023-10-06 06:15 HAE,2.587
2023-10-06 06:30 HAE,2.679
2023-10-06 06:45 HAE,2.76
2023-10-06 07:00 HAE,2.828
2023-10-06 07:15 HAE,2.881
2023-10-06 07:30 HAE,2.918
2023-10-06 07:45 HAE,2.94
2023-10-06 08:00 HAE,2.946
2023-10-06 08:15 HAE,2.936
2023-10-06 08:30 HAE,2.911
2023-10-06 08:45 HAE,2.872
2023-10-06 09:00 HAE,2.82
2023-10-06 09:15 HAE,2.756
2023-10-06 09:30 HAE,2.681
2023-10-06 09:45 HAE,2.596
2023-10-06 10:00 HAE,2.503
2023-10-06 10:15 HAE,2.403
2023-10-06 10:30 HAE,2.298
2023-10-06 10:45 HAE,2.19
2023-10-06 11:00 HAE,2.081
2023-10-06 11:15 HAE,1.974
2023-10-06 11:30 HAE,1.871
2023-10-06 11:45 HAE,1.774
2023-10-06 12:00 HAE,1.685
2023-10-06 12:15 HAE,1.605
2023-10-06 12:30 HAE,1.537
2023-10-06 12:45 HAE,1.481
2023-10-06 13:00 HAE,1.436
2023-10-06 13:15 HAE,1.405
2023-10-06 13:30 HAE,1.386
2023-10-06 13:45 HAE,1.379
2023-10-06 14:00 HAE,1.384
2023-10-06 14:15 HAE,1.402
2023-10-06 14:30 HAE,1.432
2023-10-06 14:45 HAE,1.475
2023-10-06 15:00 HAE,1.529
2023-10-06 15:15 HAE,1.596
2023-10-06 15:30 HAE,1.673
2023-10-06 15:45 HAE,1.762
2023-10-06 16:00 HAE,1.86
2023-10-06 16:15 HAE,1.967
2023-10-06 16:30 HAE,2.081
2023-10-06 16:45 HAE,2.2
2023-10-06 17:00 HAE,2.323
2023-10-06 17:15 HAE,2.448
2023-10-06 17:30 HAE,2.573
2023-10-06 17:45 HAE,2.696
2023-10-06 18:00 HAE,2.817
2023-10-06 18:15 HAE,2.933
2023-10-06 18:30 HAE,3.043
2023-10-06 18:45 HAE,3.146
2023-10-06 19:00 HAE,3.239
2023-10-06 19:15 HAE,3.32
2023-10-06 19:30 HAE,3.39
2023-10-06 19:45 HAE,3.445
2023-10-06 20:00 HAE,3.486
2023-10-06 20:15 HAE,3.511
2023-10-06 20:30 HAE,3.52
2023-10-06 20:45 HAE,3.513
2023-10-06 21:00 HAE,3.49
2023-10-06 21:15 HAE,3.453
2023-10-06 21:30 HAE,3.402
2023-10-06 21:45 HAE,3.338
2023-10-06 22:00 HAE,3.262
2023-10-06 22:15 HAE,3.175
2023-10-06 22:30 HAE,3.079
2023-10-06 22:45 HAE,2.974
2023-10-06 23:00 HAE,2.862
2023-10-06 23:15 HAE,2.745
2023-10-06 23:30 HAE,2.623
2023-10-06 23:45 HAE,2.499
2023-10-07 00:00 HAE,2.375
2023-10-07 00:15 HAE,2.253
2023-10-07 00:30 HAE,2.134
2023-10-07 00:45 HAE,2.021
2023-10-07 01:00 HAE,1.916
2023-10-07 01:15 HAE,1.819
2023-10-07 01:30 HAE,1.731
2023-10-07 01:45 HAE,1.653
2023-10-07 02:00 HAE,1.586
2023-10-07 02:15 HAE,1.529
2023-10-07 02:30 HAE,1.483
2023-10-07 02:45 HAE,1.447
2023-10-07 03:00 HAE,1.421
2023-10-07 03:15 HAE,1.406
2023-10-07 03:30 HAE,1.402
2023-10-07 03:45 HAE,1.409
2023-10-07 04:00 HAE,1.426
2023-10-07 04:15 HAE,1.456
2023-10-07 04:30 HAE,1.496
2023-10-07 04:45 HAE,1.547
2023-10-07 05:00 HAE,1.608
2023-10-07 05:15 HAE,1.679
2023-10-07 05:30 HAE,1.758
2023-10-07 05:45 HAE,1.843
2023-10-07 06:00 HAE,1.934
2023-10-07 06:15 HAE,2.027
2023-10-07 06:30 HAE,2.122
2023-10-07 06:45 HAE,2.216
2023-10-07 07:00 HAE,2.308
2023-10-07 07:15 HAE,2.395
2023-10-07 07:30 HAE,2.475
2023-10-07 07:45 HAE,2.547
2023-10-07 08:00 HAE,2.61
2023-10-07 08:15 HAE,2.662
2023-10-07 08:30 HAE,2.702
2023-10-07 08:45 HAE,2.731
2023-10-07 09:00 HAE,2.749
2023-10-07 09:15 HAE,2.754
2023-10-07 09:30 HAE,2.748
2023-10-07 09:45 HAE,2.731
2023-10-07 10:00 HAE,2.703
2023-10-07 10:15 HAE,2.665
2023-10-07 10:30 HAE,2.619
2023-10-07 10:45 HAE,2.563
2023-10-07 11:00 HAE,2.5
2023-10-07 11:15 HAE,2.431
2023-10-07 11:30 HAE,2.356
2023-10-07 11:45 HAE,2.278
2023-10-07 12:00 HAE,2.198
2023-10-07 12:15 HAE,2.117
2023-10-07 12:30 HAE,2.039
2023-10-07 12:45 HAE,1.963
2023-10-07 13:00 HAE,1.892
2023-10-07 13:15 HAE,1.828
2023-10-07 13:30 HAE,1.77
2023-10-07 13:45 HAE,1.72
2023-10-07 14:00 HAE,1.677
2023-10-07 14:15 HAE,1.643
2023-10-07 14:30 HAE,1.618
2023-10-07 14:45 HAE,1.6
2023-10-07 15:00 HAE,1.592
2023-10-07 15:15 HAE,1.592
2023-10-07 15:30 HAE,1.601
2023-10-07 15:45 HAE,1.619
2023-10-07 16:00 HAE,1.648
2023-10-07 16:15 HAE,1.686
2023-10-07 16:30 HAE,1.734
2023-10-07 16:45 HAE,1.792
2023-10-07 17:00 HAE,1.859
2023-10-07 17:15 HAE,1.934
2023-10-07 17:30 HAE,2.017
2023-10-07 17:45 HAE,2.106
2023-10-07 18:00 HAE,2.201
2023-10-07 18:15 HAE,2.3
2023-10-07 18:30 HAE,2.402
2023-10-07 18:45 HAE,2.507
2023-10-07 19:00 HAE,2.612
2023-10-07 19:15 HAE,2.717
2023-10-07 19:30 HAE,2.819
2023-10-07 19:45 HAE,2.917
2023-10-07 20:00 HAE,3.009
2023-10-07 20:15 HAE,3.093
2023-10-07 20:30 HAE,3.168
2023-10-07 20:45 HAE,3.231
2023-10-07 21:00 HAE,3.283
2023-10-07 21:15 HAE,3.322
2023-10-07 21:30 HAE,3.347
2023-10-07 21:45 HAE,3.359
2023-10-07 22:00 HAE,3.358
2023-10-07 22:15 HAE,3.344
2023-10-07 22:30 HAE,3.318
2023-10-07 22:45 HAE,3.281
2023-10-07 23:00 HAE,3.232
2023-10-07 23:15 HAE,3.173
2023-10-07 23:30 HAE,3.104
2023-10-07 23:45 HAE,3.027
2023-10-08 00:00 HAE,2.94
2023-10-08 00:15 HAE,2.847
2023-10-08 00:30 HAE,2.747
2023-10-08 00:45 HAE,2.644
2023-10-08 01:00 HAE,2.537
2023-10-08 01:15 HAE,2.43
2023-10-08 01:30 HAE,2.324
2023-10-08 01:45 HAE,2.221
2023-10-08 02:00 HAE,2.121
2023-10-08 02:15 HAE,2.027
2023-10-08 02:30 HAE,1.938
2023-10-08 02:45 HAE,1.855
2023-10-08 03:00 HAE,1.779
2023-10-08 03:15 HAE,1.71
2023-10-08 03:30 HAE,1.647
2023-10-08 03:45 HAE,1.592
2023-10-08 04:00 HAE,1.546
2023-10-08 04:15 HAE,1.507
2023-10-08 04:30 HAE,1.479
2023-10-08 04:45 HAE,1.461
2023-10-08 05:00 HAE,1.454
2023-10-08 05:15 HAE,1.459
2023-10-08 05:30 HAE,1.476
2023-10-08 05:45 HAE,1.505
2023-10-08 06:00 HAE,1.546
2023-10-08 06:15 HAE,1.599
2023-10-08 06:30 HAE,1.661
2023-10-08 06:45 HAE,1.733
2023-10-08 07:00 HAE,1.812
2023-10-08 07:15 HAE,1.896
2023-10-08 07:30 HAE,1.984
2023-10-08 07:45 HAE,2.075
2023-10-08 08:00 HAE,2.165
2023-10-08 08:15 HAE,2.253
2023-10-08 08:30 HAE,2.337
2023-10-08 08:45 HAE,2.416
2023-10-08 09:00 HAE,2.489
2023-10-08 09:15 HAE,2.553
2023-10-08 09:30 HAE,2.609
2023-10-08 09:45 HAE,2.656
2023-10-08 10:00 HAE,2.692
2023-10-08 10:15 HAE,2.719
2023-10-08 10:30 HAE,2.736
2023-10-08 10:45 HAE,2.742
2023-10-08 11:00 HAE,2.738
2023-10-08 11:15 HAE,2.724
2023-10-08 11:30 HAE,2.7
2023-10-08 11:45 HAE,2.666
2023-10-08 12:00 HAE,2.624
2023-10-08 12:15 HAE,2.573
2023-10-08 12:30 HAE,2.515
2023-10-08 12:45 HAE,2.451
2023-10-08 13:00 HAE,2.383
 

Excel Facts

Format cells as date
Select range and press Ctrl+Shift+3 to format cells as date. (Shift 3 is the # sign which sort of looks like a small calendar).
Sort by date Sort by votes
Maybe something like this:
we.tl

Sample.xlsx

1 file sent via WeTransfer, the simplest way to send your files around the world
we.tl we.tl

Always paste your data to Column A.
 
Upvote 0
Hi Flashbond, could you please reload your Sample xlsx to WeTransfer ? I am dealing with the same problem and I guess your file could be useful. Cheers.
 
Upvote 0
Unfortunately, I don't have that file anymore. I don't remember how I did it exactly. Here is a similar approach
Assuming you split your data into 3 columns as A: Date, B: Time, C: Tide
To get distinct dates to Column E:
Excel Formula: 
=IFERROR(INDEX($A$2:$A$673,MATCH(0,INDEX(COUNTIF($E$1:E1,$A$2:$A$673),0,0),0)),"")
To get Min height to Column F:
Excel Formula: 
=IF($E2<>"",MINIFS($C$2:$C$673,$A$2:$A$673,$E2),"")
To get Min height Time to Column G (This is an array formula. You have to hit Ctrl+Shift+Enter together after paste):
Excel Formula: 
=IF($E2<>"",INDEX($B$2:$B$673,MATCH(1,($A$2:$A$673=$E2)*($C$2:$C$673=F2),0)),"")
To get Max height to Column H:
Excel Formula: 
=IF($E2<>"",MAXIFS($C$2:$C$673,$A$2:$A$673,$E2),"")
To get Max height Time to Column G (This is an array formula. You have to hit Ctrl+Shift+Enter together after paste):
Excel Formula: 
=IF($E2<>"",INDEX($B$2:$B$673,MATCH(1,($A$2:$A$673=$E2)*($C$2:$C$673=H2),0)),"")
we.tl

Sample.xlsx

1 file sent via WeTransfer, the simplest way to send your files around the world
we.tl we.tl
 
Upvote 0
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