Surf Forecasts:
How big are the waves at Tank Beach today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 7ft (2.2m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 7ft (2.1m), 9s period with ENE swell.
- Evening surf: Evening surf (22 Oct, local time) - 7ft (2.2m), 9s period with ENE swell.
The current surf forecast for Tank Beach at 10AM is: 2.2m 9s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 03:00am October 22). An open ocean swell of 1.2m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 7ft (2.2m) | 9s |
| Afternoon (22 Oct) | 7ft (2.1m) | 9s |
| Evening (22 Oct) | 7ft (2.2m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Fri afternoon. Warm (max 28°C on Thu morning, min 27°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||||||||||||
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 | 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 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 608 | 645 | 645 | 699 | 669 | 669 | 725 | 742 | 759 | 700 | 749 | 749 | 809 | 791 | 791 | 785 | 867 | 821 | 961 | 1021 | 948 | 948 | 917 | 848 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:06AM0.57m | 5:04PM0.69m | 4:31AM0.59m | 5:19PM0.70m | 5:45AM0.62m | 5:35PM0.70m | ||||||||||||||||||
Low Tide | 10:45PM0.50m | 9:55AM0.29m | 11:16PM0.43m | 10:43AM0.34m | 11:48PM0.35m | 11:31AM0.39m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 2 | 3 | 5 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 2 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 26 | 28 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 26 | 28 | 28 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 12 | W 12 | W 12 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 12 | W 12 | W 13 | W 12 | W 12 | W 13 | W 14 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 155 | 221 | 273 | 383 | 369 | 383 | 393 | 325 | 325 | 273 | 273 | 206 | 149 | 368 | 356 | 380 | 377 | 377 | 434 | 453 | 948 | 948 | 917 | 848 |
Swell 2 Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | SE 10 | NNE 12 | N 11 | N 11 | N 11 | NNE 11 | N 10 | N 10 | W 14 | W 13 | ESE 10 | N 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | W 13 | W 13 | WNW 13 | WNW 14 |
| kJ | 103 | 70 | 78 | 15 | 26 | 23 | 22 | 22 | 23 | 19 | 18 | 106 | 171 | 9 | 8 | 14 | 13 | 27 | 26 | 43 | 434 | 506 | 531 | 596 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | N 12 | SE 10 | SE 10 | N 11 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | N 11 | ESE 10 | N 10 | N 10 | N 10 | — | SE 8 | SE 8 | SE 8 | — | WSW 8 |
| kJ | 23 | 14 | 14 | 11 | 14 | 14 | 22 | 22 | 14 | 14 | 14 | 22 | 14 | 9 | 9 | 8 | 9 | 2 | — | 43 | 38 | 37 | — | 7 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 8 | SE 8 | SE 8 | — |
| kJ | 608 | 645 | 645 | 699 | 669 | 669 | 725 | 742 | 759 | 700 | 749 | 749 | 809 | 791 | 791 | 785 | 867 | 821 | 961 | 1021 | 82 | 79 | 46 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1504 | 1504 | 227 | 1504 | 1504 | 1491 | 1491 | 1504 | 1504 | 1575 | 1575 | 1575 | 1575 | 1575 | 227 | 227 | 227 | 227 | 227 | 227 | 227 | 227 | 227 | 227 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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