Weekly Predictions Sheet
Grimsby
Grimsby
Week starting: Monday 25th May 2026
TimesMon
25th		Tue
26th		Wed
27th		Thu
28th		Fri
29th		Sat
30th		Sun
31st
00:00 0558 0493 0409 0331 0267 0215 0178
00:30 0575 0531 0461 0384 0314 0257 0206
01:00 0580 0561 0508 0438 0367 0305 0249
01:30 0575 0580 0548 0491 0424 0358 0299
02:00 0560 0586 0578 0538 0480 0416 0354
02:30 0535 0582 0595 0577 0533 0475 0412
03:00 0500 0569 0599 0602 0577 0531 0473
03:30 0458 0545 0594 0614 0609 0579 0531
04:00 0412 0509 0577 0613 0626 0616 0582
04:30 0369 0466 0549 0601 0629 0637 0621
05:00 0331 0418 0509 0577 0619 0642 0645
05:30 0301 0372 0459 0541 0598 0633 0651
06:00 0280 0331 0409 0493 0563 0612 0645
06:30 0269 0298 0360 0438 0517 0579 0624
07:00 0269 0274 0316 0385 0463 0534 0591
07:30 0280 0260 0281 0334 0405 0480 0546
08:00 0301 0256 0254 0289 0350 0422 0492
08:30 0329 0264 0238 0252 0298 0363 0433
09:00 0363 0283 0234 0227 0254 0307 0373
09:30 0401 0312 0244 0212 0220 0258 0316
10:00 0442 0347 0266 0212 0198 0218 0263
10:30 0483 0387 0299 0227 0190 0190 0219
11:00 0521 0430 0338 0256 0198 0176 0187
11:30 0554 0474 0383 0296 0222 0178 0169
12:00 0579 0516 0430 0341 0260 0197 0167
12:30 0595 0553 0478 0391 0306 0231 0181
13:00 0600 0583 0524 0443 0357 0277 0212
13:30 0594 0602 0565 0494 0411 0329 0256
14:00 0578 0609 0596 0543 0467 0385 0307
14:30 0552 0603 0615 0584 0520 0442 0363
15:00 0518 0588 0620 0613 0567 0498 0422
15:30 0476 0563 0613 0628 0605 0550 0480
16:00 0428 0528 0596 0628 0628 0592 0533
16:30 0378 0483 0568 0617 0640 0622 0578
17:00 0329 0432 0528 0595 0629 0636 0612
17:30 0284 0380 0479 0561 0611 0634 0632
18:00 0244 0328 0424 0516 0583 0620 0635
18:30 0214 0280 0369 0462 0542 0595 0624
19:00 0194 0240 0315 0404 0491 0560 0602
19:30 0186 0209 0267 0347 0434 0513 0569
20:00 0189 0189 0227 0294 0375 0457 0526
20:30 0202 0181 0197 0247 0318 0397 0473
21:00 0227 0185 0179 0209 0266 0338 0413
21:30 0263 0202 0175 0183 0223 0283 0354
22:00 0304 0229 0185 0171 0190 0235 0297
22:30 0350 0267 0208 0174 0171 0198 0247
23:00 0399 0310 0242 0194 0168 0174 0206
23:30 0448 0359 0283 0225 0184 0168 0180
00:00 0493 0409 0331 0267 0215 0178 0169

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

©Associated British Ports, 2026. 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.