| Time | xx00 | xx10 | xx20 | xx30 | xx40 | xx50 | xx00 | xx10 | xx20 | xx30 | xx40 | xx50 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu 18th Dec | ||||||||||||||
| 00:00 | --- | 0266 | 0282 | 0298 | 0316 | 0333 | 0350 | --- | 0372 | 0391 | 0406 | 0424 | 0442 | 0461 |
| 02:00 | --- | 0477 | 0497 | 0513 | 0532 | 0549 | 0563 | --- | 0579 | 0595 | 0606 | 0620 | 0604 | 0616 |
| 04:00 | --- | 0627 | 0636 | 0644 | 0650 | 0654 | 0656 | --- | 0655 | 0653 | 0649 | 0643 | 0635 | 0625 |
| 06:00 | --- | 0615 | 0603 | 0590 | 0576 | 0561 | 0545 | --- | 0529 | 0512 | 0494 | 0476 | 0459 | 0441 |
| 08:00 | --- | 0423 | 0405 | 0387 | 0369 | 0351 | 0334 | --- | 0317 | 0301 | 0285 | 0270 | 0256 | 0242 |
| 10:00 | --- | 0229 | 0218 | 0208 | 0199 | 0191 | 0185 | --- | 0180 | 0178 | 0178 | 0179 | 0183 | 0190 |
| 12:00 | --- | 0199 | 0211 | 0225 | 0241 | 0258 | 0276 | --- | 0295 | 0315 | 0335 | 0355 | 0376 | 0396 |
| 14:00 | --- | 0416 | 0436 | 0455 | 0475 | 0494 | 0513 | --- | 0531 | 0549 | 0567 | 0584 | 0601 | 0617 |
| 16:00 | --- | 0632 | 0646 | 0658 | 0668 | 0676 | 0682 | --- | 0686 | 0688 | 0685 | 0682 | 0676 | 0668 |
| 18:00 | --- | 0658 | 0647 | 0635 | 0621 | 0606 | 0590 | --- | 0573 | 0556 | 0538 | 0519 | 0500 | 0480 |
| 20:00 | --- | 0462 | 0442 | 0423 | 0405 | 0386 | 0368 | --- | 0350 | 0332 | 0316 | 0299 | 0284 | 0269 |
| 22:00 | --- | 0256 | 0243 | 0231 | 0221 | 0212 | 0202 | --- | 0196 | 0190 | 0185 | 0181 | 0179 | 0179 |
First reading starts at 0000Hrs GMT. Read Across. Readings are Centimetres above Chart Datum (CD). Dates/Times are in UTC.