Weekly Predictions Sheet
Grimsby
Grimsby
Week starting: Monday 21st July 2025
TimesMon
21st		Tue
22nd		Wed
23rd		Thu
24th		Fri
25th		Sat
26th		Sun
27th
00:00 0507 0412 0313 0227 0177 0176 0214
00:30 0540 0458 0359 0266 0196 0168 0182
01:00 0566 0503 0409 0313 0229 0177 0166
01:30 0581 0542 0463 0366 0275 0204 0169
02:00 0585 0574 0514 0423 0328 0247 0191
02:30 0578 0595 0561 0484 0388 0299 0229
03:00 0563 0603 0598 0543 0453 0359 0279
03:30 0539 0600 0622 0594 0520 0426 0339
04:00 0507 0588 0632 0633 0583 0497 0405
04:30 0466 0565 0629 0655 0633 0566 0476
05:00 0419 0532 0615 0661 0667 0625 0548
05:30 0372 0488 0589 0654 0683 0669 0612
06:00 0330 0438 0551 0635 0683 0694 0662
06:30 0294 0387 0501 0602 0668 0700 0694
07:00 0267 0339 0445 0556 0641 0690 0706
07:30 0249 0298 0389 0500 0600 0667 0701
08:00 0240 0264 0335 0437 0546 0631 0681
08:30 0242 0238 0288 0375 0482 0581 0649
09:00 0254 0221 0247 0317 0413 0518 0603
09:30 0280 0210 0214 0265 0349 0449 0545
10:00 0314 0221 0190 0219 0288 0380 0476
10:30 0355 0242 0179 0183 0234 0314 0405
11:00 0400 0275 0184 0157 0189 0254 0338
11:30 0447 0317 0204 0147 0153 0202 0276
12:00 0493 0364 0240 0154 0130 0160 0221
12:30 0535 0415 0285 0179 0124 0130 0174
13:00 0570 0467 0337 0217 0137 0113 0139
13:30 0595 0516 0394 0267 0167 0115 0118
14:00 0609 0559 0453 0325 0210 0137 0112
14:30 0610 0592 0511 0389 0266 0173 0126
15:00 0600 0614 0562 0457 0332 0224 0156
15:30 0581 0622 0602 0521 0404 0287 0200
16:00 0553 0619 0629 0578 0478 0360 0260
16:30 0515 0605 0642 0621 0545 0437 0330
17:00 0470 0581 0641 0649 0601 0511 0405
17:30 0421 0545 0629 0661 0642 0575 0482
18:00 0372 0498 0605 0659 0665 0625 0550
18:30 0327 0446 0566 0645 0671 0658 0605
19:00 0289 0392 0515 0617 0667 0673 0643
19:30 0258 0342 0457 0573 0647 0673 0664
20:00 0236 0298 0397 0515 0612 0660 0669
20:30 0223 0260 0341 0450 0560 0632 0659
21:00 0221 0231 0291 0385 0495 0587 0636
21:30 0231 0213 0248 0324 0425 0527 0598
22:00 0252 0208 0215 0270 0357 0457 0544
22:30 0284 0215 0194 0225 0295 0385 0476
23:00 0323 0237 0189 0194 0242 0319 0407
23:30 0366 0271 0200 0177 0202 0260 0338
00:00 0412 0313 0227 0177 0176 0214 0277

Readings are Centimetres above Chart Datum (CD). Dates/Times are in UTC.

©Associated British Ports, 2025. Tidal Predictions are reproduced with kind permission of the United Kingdom Hydrographic Office and Controller of HMSO. Crown copyright reserved. The information contained in this report is subject to change at short notice. Although every effort is made to ensure its accuracy, users should not rely upon it without making their own inquiries.