Surf Forecasts:
How big are the waves at Tank Beach today (11 Nov):
- Morning surf: Morning surf (11 Nov, local time) - 5ft (1.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (11 Nov, local time) - 4.5ft (1.4m), 10s period with ENE swell.
- Evening surf: Evening surf (11 Nov, local time) - 4.5ft (1.4m), 10s period with ENE swell.
The current surf forecast for Tank Beach at 9AM is: 1.5m 10s primary swell from a East direction and 0.8m 11s secondary swell from a North direction (forecast issued at 03:00am November 11). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Nov) | 5ft (1.5m) | 10s |
| Afternoon (11 Nov) | 4.5ft (1.4m) | 10s |
| Evening (11 Nov) | 4.5ft (1.4m) | 10s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 28°C on Wed afternoon, min 27°C on Wed morning). Mainly fresh winds. | |||||||||||||||||||||||||||
Wednesday 11 | Thursday 12 | Friday 13 | Sat 14 | ||||||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||
Wave Height (m) Direction Period (s) | ENE 10 | ENE 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 10 | N 14 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 11 | N 11 |
Wave Graph  | |||||||||||||||||||||||||||
 kJ | 426 | 435 | 423 | 423 | 383 | 370 | 363 | 370 | 399 | 322 | 391 | 328 | 341 | 408 | 226 | 250 | 513 | 736 | 948 | 1056 | 946 | 933 | 926 | 814 | 786 | 759 | 720 |
Wind (km/h) | |||||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | cross-on |
High Tide | 10:20AM0.71m | 6:39PM0.68m | 11:11AM0.71m | 7:05PM0.66m | 12:03PM0.70m | 7:31PM0.65m | |||||||||||||||||||||
Low Tide | 2:14AM0.08m | 2:56PM0.62m | 2:51AM0.08m | 3:46PM0.63m | 3:32AM0.09m | 4:42PM0.63m | 4:14AM0.11m | ||||||||||||||||||||
 |  |  | |  | | | | | | | | | |  |  | | | | | | | | | | |  | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — |
 | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | — | — | — | 5:44 | — | — | — | — | 5:44 |
mm | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 29 | 29 | 27 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | E 10 | E 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NW 9 | E 10 | E 10 | N 13 | N 13 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | N 11 | N 11 |
| kJ | 426 | 435 | 423 | 423 | 383 | 370 | 363 | 370 | 399 | 322 | 391 | 328 | 341 | 99 | 226 | 226 | 513 | 736 | 948 | 1056 | 946 | 933 | 926 | 814 | 786 | 759 | 720 |
Swell 2 Height (m) Direction Period (s) | N 12 | N 11 | N 11 | N 10 | N 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | N 11 | NW 9 | N 14 | NW 8 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 |
| kJ | 132 | 157 | 152 | 136 | 155 | 94 | 150 | 228 | 137 | 208 | 170 | 163 | 133 | 37 | 97 | 250 | 70 | 133 | 128 | 202 | 137 | 153 | 141 | 94 | 76 | 58 | 31 |
Swell 3 Height (m) Direction Period (s) | NW 9 | NW 10 | NW 9 | NW 9 | NW 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | N 10 | NE 8 | NW 14 | WNW 13 | NW 9 | WNW 12 | NW 8 | NW 8 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 |
| kJ | 26 | 48 | 43 | 29 | 71 | 121 | 118 | 84 | 82 | 56 | 52 | 32 | 16 | 46 | 68 | 91 | 96 | 54 | 20 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | ENE 10 | NE 5 | NE 5 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | 6 | 9 | 12 | 408 | 41 | 45 | 391 | 399 | 391 | 391 | 391 | 383 | 383 | 383 | 334 | 399 | 435 |
Nearest Offshore or Glassy | |||||||||||||||||||||||||||
Distance (km) | 227 | 227 | 227 | 227 | 1575 | 1575 | 227 | 2056 | 2056 | 2056 | 2056 | 2056 | 1575 | 1575 | 1575 | 1575 | 1575 | 1575 | 1575 | 1575 | 1575 | 1504 | 1504 | 1504 | 1504 | 1504 | 1575 |
Best forecast wave conditions in Saipan | |||||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | |||||||||||||||||||||||||||
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