Weekly Predictions Sheet
Grimsby
Grimsby
Week starting: Monday 15th December 2025
TimesMon
15th		Tue
16th		Wed
17th		Thu
18th		Fri
19th		Sat
20th		Sun
21st
00:00 0528 0455 0375 0294 0225 0183 0174
00:30 0556 0495 0419 0339 0262 0202 0173
01:00 0577 0532 0463 0388 0308 0237 0188
01:30 0589 0563 0508 0438 0360 0283 0219
02:00 0590 0585 0547 0486 0413 0337 0264
02:30 0581 0596 0578 0531 0467 0393 0317
03:00 0563 0597 0599 0570 0517 0450 0375
03:30 0537 0587 0609 0599 0561 0504 0434
04:00 0503 0568 0607 0616 0597 0553 0492
04:30 0462 0541 0594 0621 0620 0592 0543
05:00 0418 0504 0571 0612 0630 0620 0586
05:30 0373 0459 0538 0593 0626 0634 0616
06:00 0330 0412 0497 0565 0610 0634 0634
06:30 0293 0364 0447 0526 0583 0621 0638
07:00 0263 0321 0395 0476 0547 0596 0628
07:30 0242 0283 0345 0423 0500 0561 0604
08:00 0231 0252 0301 0368 0445 0516 0571
08:30 0233 0231 0263 0316 0387 0462 0527
09:00 0244 0223 0234 0272 0330 0403 0474
09:30 0264 0227 0216 0236 0280 0343 0415
10:00 0293 0243 0211 0211 0240 0288 0354
10:30 0329 0269 0222 0199 0210 0244 0297
11:00 0368 0304 0246 0204 0193 0211 0249
11:30 0411 0344 0281 0225 0192 0191 0214
12:00 0455 0388 0323 0260 0209 0186 0192
12:30 0495 0434 0369 0305 0242 0199 0186
13:00 0530 0480 0418 0354 0288 0229 0196
13:30 0557 0522 0469 0405 0341 0275 0223
14:00 0575 0557 0517 0459 0396 0330 0266
14:30 0583 0583 0559 0512 0453 0388 0321
15:00 0580 0598 0592 0561 0508 0447 0381
15:30 0567 0602 0613 0600 0561 0505 0442
16:00 0546 0594 0622 0627 0605 0559 0501
16:30 0517 0577 0619 0640 0636 0606 0556
17:00 0479 0550 0604 0640 0653 0641 0604
17:30 0437 0513 0578 0627 0655 0661 0641
18:00 0394 0469 0542 0602 0643 0665 0663
18:30 0354 0421 0497 0566 0619 0654 0668
19:00 0320 0375 0445 0519 0583 0630 0659
19:30 0294 0332 0393 0465 0536 0594 0635
20:00 0277 0296 0343 0409 0480 0547 0600
20:30 0270 0268 0299 0354 0421 0492 0553
21:00 0273 0250 0262 0303 0362 0430 0498
21:30 0284 0244 0235 0259 0307 0369 0437
22:00 0306 0248 0220 0225 0259 0311 0374
22:30 0337 0265 0218 0202 0220 0260 0315
23:00 0374 0294 0229 0197 0194 0219 0263
23:30 0413 0332 0254 0202 0181 0190 0220
00:00 0455 0375 0294 0225 0183 0174 0190

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.