Surf Forecasts:
How big are the waves at Tank Beach today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 7ft (2.1m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 6.5ft (2.0m), 9s period with ENE swell.
- Evening surf: Evening surf (23 Oct, local time) - 6.5ft (2.0m), 9s period with ENE swell.
The current surf forecast for Tank Beach at 8AM is: 2.1m 9s primary swell from a East-northeast direction and 0.3m 11s secondary swell from a North direction (forecast issued at 03:00am October 23). An open ocean swell of 1.0m 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 (23 Oct) | 7ft (2.1m) | 9s |
| Afternoon (23 Oct) | 6.5ft (2.0m) | 9s |
| Evening (23 Oct) | 6.5ft (2.0m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Fri afternoon. Warm (max 28°C on Fri morning, min 28°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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 | 732 | 749 | 691 | 691 | 637 | 637 | 541 | 591 | 644 | 716 | 749 | 749 | 704 | 704 | 765 | 718 | 802 | 737 | 784 | 767 | 727 | 651 | 554 | 490 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-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 | 4:31AM0.59m | 5:19PM0.70m | 5:45AM0.62m | 5:35PM0.70m | 6:55AM0.66m | 5:55PM0.71m | ||||||||||||||||||
Low Tide | 11:16PM0.43m | 10:43AM0.34m | 11:48PM0.35m | 11:31AM0.39m | 00:23AM0.27m | 12:21PM0.45m | ||||||||||||||||||
 | |  | | | | | |  | | | |  | | | | | | | | | | | | |
 | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:51 | — | — | — | — | — | — | — | 5:51 | — | — |
mm | 1 | 3 | 2 | 1 | 2 | 1 | 3 | 1 | — | 2 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Temp °C | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 28 | 27 | 27 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | ENE 9 | W 11 | ENE 9 | W 12 | W 12 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | WNW 13 | WNW 13 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 |
| kJ | 325 | 273 | 273 | 691 | 149 | 637 | 356 | 374 | 644 | 716 | 749 | 749 | 704 | 704 | 515 | 523 | 622 | 631 | 596 | 514 | 419 | 295 | 286 | 173 |
Swell 2 Height (m) Direction Period (s) | NNE 11 | ESE 9 | N 11 | W 11 | W 13 | W 12 | SE 10 | SE 9 | W 12 | W 12 | W 13 | W 13 | W 13 | W 13 | SE 8 | SE 8 | WSW 7 | — | — | SE 8 | N 14 | N 13 | SE 7 | SE 7 |
| kJ | 23 | 8 | 20 | 311 | 171 | 368 | 14 | 14 | 377 | 383 | 414 | 414 | 434 | 506 | 21 | 21 | 5 | — | — | 10 | 4 | 3 | 19 | 24 |
Swell 3 Height (m) Direction Period (s) | SE 9 | W 16 | ESE 9 | NNE 10 | SE 10 | SE 10 | N 10 | N 10 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | WSW 8 | WSW 8 | WSW 7 | SW 8 | — | — | N 14 | N 13 | N 12 | N 11 |
| kJ | 14 | 21 | 9 | 22 | 15 | 14 | 8 | 8 | 21 | 28 | 25 | 43 | 31 | 20 | 6 | 7 | 5 | 3 | — | — | 4 | 3 | 12 | 23 |
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 |
| kJ | 732 | 749 | 691 | — | 637 | — | 541 | 591 | — | — | — | — | — | 480 | 765 | 718 | 802 | 737 | 784 | 767 | 727 | 651 | 554 | 490 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1504 | 1575 | 1575 | 1575 | 1575 | 1575 | 227 | 227 | 227 | 227 | 227 | 249 | 2059 | 2059 | 2061 | 2075 | 249 | 249 | 249 | 249 | 249 | 249 | 227 | 227 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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