Daily Predictions Sheet
Grimsby
Grimsby
Saturday 13th December 2025
10 minute actual readings are in RED
10 minute predicted readings are in BLUE
Time xx00xx10xx20xx30xx40xx50 xx00xx10xx20xx30xx40xx50
Sat 13th Dec
00:00 --- 0616 0612 0592 0587 0581 0574 --- 0565 0556 0546 0534 0522 0509
02:00 --- 0497 0483 0468 0454 0438 0423 --- 0408 0393 0378 0363 0349 0335
04:00 --- 0322 0309 0297 0285 0274 0264 --- 0254 0246 0239 0233 0227 0224
06:00 --- 0222 0220 0221 0222 0225 0227 --- 0233 0238 0244 0252 0260 0269
08:00 --- 0278 0289 0301 0313 0326 0339 --- 0353 0367 0381 0396 0409 0424
10:00 --- 0438 0451 0466 0479 0491 0503 --- 0514 0524 0533 0541 0548 0554
12:00 --- 0559 0564 0567 0569 0570 0570 --- 0569 0566 0562 0558 0552 0545
14:00 --- 0537 0529 0520 0509 0499 0488 --- 0476 0463 0450 0437 0424 0409
16:00 --- 0397 0384 0372 0360 0349 0339 --- 0330 0322 0314 0308 0303 0299
18:00 --- 0296 0294 0290 0294 0295 0298 --- 0301 0305 0311 0316 0323 0330
20:00 --- 0338 0346 0356 0365 0376 0387 --- 0398 0409 0422 0434 0446 0458
22:00 --- 0469 0480 0493 0504 0515 0525 --- 0535 0545 0554 0561 0569 0575

First reading starts at 0000Hrs GMT. Read Across. 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.