Surf Forecasts:
How big are the waves at Tank Beach today (10 Oct):
- Morning surf: Morning surf (10 Oct, local time) - 4.5ft (1.4m), 12s period with NE swell.
- Afternoon surf: Afternoon surf (10 Oct, local time) - 3.5ft (1.1m), 12s period with ENE swell.
- Evening surf: Evening surf (10 Oct, local time) - 5ft (1.5m), 12s period with ENE swell.
The current surf forecast for Tank Beach at 4PM is: 1.1m 12s primary swell from a East-northeast direction and 1.1m 11s secondary swell from a Northeast direction (forecast issued at 09:00am October 10). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Oct) | 4.5ft (1.4m) | 12s |
| Afternoon (10 Oct) | 3.5ft (1.1m) | 12s |
| Evening (10 Oct) | 5ft (1.5m) | 12s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun night. Warm (max 28°C on Sat afternoon, min 27°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||
Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||||||||||
7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 12 | ENE 12 | NE 11 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | N 11 | NE 13 | NE 12 | NE 12 | NE 12 | NE 11 | NNE 11 | NNE 11 | NNE 11 | N 11 | NNE 11 | N 10 | N 10 | N 10 | N 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 658 | 536 | 360 | 379 | 689 | 623 | 541 | 475 | 471 | 463 | 442 | 478 | 573 | 475 | 655 | 622 | 516 | 452 | 424 | 353 | 296 | 284 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on |
High Tide | 7:03AM0.67m | 6:45PM0.70m | 8:08AM0.68m | 7:05PM0.69m | 9:10AM0.69m | 7:25PM0.68m | ||||||||||||||||
Low Tide | 12:54PM0.40m | 1:31AM0.25m | 1:38PM0.46m | 2:07AM0.20m | 2:22PM0.52m | |||||||||||||||||
 | |  | |  | | |  |  | | | | | | | | | | | | |  | |
 | 6:07 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 1 | 2 | 2 | 1 | — | — | — | — | 1 | — |
Temp °C | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 |
Feels °C | 29 | 29 | 29 | 31 | 31 | 29 | 29 | 29 | 29 | 30 | 31 | 31 | 31 | 30 | 31 | 32 | 32 | 32 | 31 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | ENE 12 | NE 11 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | N 11 | N 11 | N 11 | N 11 | NE 12 | NE 11 | NNE 11 | NNE 11 | NNE 11 | N 11 | NNE 11 | N 10 | N 10 | N 10 | N 10 |
| kJ | 658 | 536 | 360 | 379 | 689 | 623 | 541 | 475 | 457 | 457 | 389 | 478 | 573 | 475 | 655 | 622 | 516 | 452 | 424 | 353 | 296 | 284 |
Swell 2 Height (m) Direction Period (s) | N 11 | ENE 14 | E 13 | NE 11 | N 10 | N 10 | NNE 11 | ENE 11 | NE 13 | NE 12 | NE 12 | N 11 | N 11 | N 10 | ENE 10 | ENE 9 | NE 9 | NE 9 | NE 9 | NE 9 | ENE 9 | ENE 9 |
| kJ | 181 | 210 | 355 | 268 | 138 | 206 | 415 | 400 | 471 | 463 | 442 | 389 | 326 | 290 | 81 | 76 | 86 | 84 | 84 | 83 | 70 | 65 |
Swell 3 Height (m) Direction Period (s) | E 15 | N 10 | N 11 | N 11 | NNE 12 | ENE 15 | SW 7 | SW 7 | WSW 7 | SW 7 | SW 7 | SW 6 | SW 6 | ENE 10 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
| kJ | 109 | 70 | 141 | 144 | 121 | 156 | 23 | 23 | 18 | 16 | 16 | 15 | 14 | 57 | 14 | 13 | 9 | 9 | 9 | 9 | 9 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 237 | 2056 | 237 | 243 | 237 | 237 | 237 | 237 | 237 | 0 | 237 | 237 | 237 | 237 | 0 | 0 | 0 | 0 | 0 | 237 | 237 | 227 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||
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