Daily Predictions Sheet
Orwell Navigation
Orwell Navigation
Sunday 31st August 2025
10 minute actual readings are in RED
10 minute predicted readings are in BLUE
Time xx00xx10xx20xx30xx40xx50 xx00xx10xx20xx30xx40xx50
Sun 31st Aug
00:00 --- 0158 0165 0174 0185 0195 0205 --- 0215 0223 0234 0247 0260 0270
02:00 --- 0280 0289 0297 0307 0318 0330 --- 0341 0350 0357 0360 0362 0364
04:00 --- 0364 0362 0357 0347 0347 0345 --- 0340 0334 0325 0315 0303 0290
06:00 --- 0277 0265 0252 0241 0230 0220 --- 0211 0202 0194 0185 0177 0170
08:00 --- 0162 0155 0148 0141 0134 0128 --- 0122 0117 0113 0110 0107 0106
10:00 --- 0106 0107 0109 0112 0115 0120 --- 0124 0129 0135 0140 0146 0152
12:00 --- 0158 0163 0169 0175 0181 0187 --- 0193 0200 0207 0215 0223 0232
14:00 --- 0240 0249 0257 0266 0274 0281 --- 0289 0296 0302 0308 0313 0318
16:00 --- 0323 0327 0331 0334 0336 0337 --- 0337 0336 0333 0328 0322 0313
18:00 --- 0303 0292 0281 0269 0258 0247 --- 0236 0226 0217 0208 0199 0191
20:00 --- 0183 0175 0167 0159 0152 0145 --- 0138 0131 0125 0120 0115 0112
22:00 --- 0109 0107 0106 0106 0106 0107 --- 0109 0111 0113 0116 0119 0123

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.