Surf Forecasts:
How big are the waves at Tank Beach today (03 Sep):
- Morning surf: Morning surf (03 Sep, local time) - 2.5ft (0.8m), 9s period with NE swell.
- Afternoon surf: Afternoon surf (03 Sep, local time) - 2.5ft (0.8m), 9s period with NE swell.
- Evening surf: Evening surf (03 Sep, local time) - 2.5ft (0.7m), 9s period with NE swell.
The current surf forecast for Tank Beach at 2AM is: 0.9m 10s primary swell from a Northeast direction (forecast issued at 09:00pm September 02). An open ocean swell of 1.3m 9s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 2.5ft (0.8m) | 9s |
| Afternoon (03 Sep) | 2.5ft (0.8m) | 9s |
| Evening (03 Sep) | 2.5ft (0.7m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Warm (max 28°C on Wed night, min 27°C on Wed night). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the WNW by Sat afternoon). | ||||||||||||||||||
Wed 2 | Thursday 3 | Friday 4 | ||||||||||||||||
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) | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | WNW 12 | NE 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | ENE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 137 | 137 | 134 | 141 | 138 | 114 | 0 | 95 | 76 | 58 | 44 | 43 | 47 | 34 | 33 | 29 | 21 | 16 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | off | off |
High Tide | 10:16PM0.70m | 1:37PM0.62m | 10:48PM0.71m | 3:29PM0.65m | ||||||||||||||
Low Tide | 4:41PM0.51m | 5:59AM0.19m | 5:33PM0.57m | 6:59AM0.15m | 6:45PM0.62m | |||||||||||||
 |  | | |  |  | | | | | | | | | | | | | |
 | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:27 | — | — |
mm | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 30 | 28 | 28 | 29 | 30 | 29 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 29 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 11 | WNW 10 | WNW 10 | WNW 10 | SSE 8 | SSE 8 | W 9 |
| kJ | 268 | 262 | 257 | 292 | 299 | 313 | 165 | 270 | 534 | 515 | 496 | 804 | 320 | 274 | 253 | 24 | 24 | 498 |
Swell 2 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | WSW 8 | W 9 | NE 9 | NE 8 | NE 8 | NE 8 | NE 10 | NE 10 | SSE 8 | NE 9 | NE 9 | SE 8 |
| kJ | 137 | 137 | 134 | 141 | 138 | 114 | 106 | 165 | 76 | 58 | 44 | 43 | 47 | 34 | 33 | 29 | 21 | 16 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SE 9 | SE 9 | WNW 13 | WNW 12 | NE 9 | SE 9 | SE 9 | SE 9 | SE 9 | E 9 | SSE 8 | NE 10 | ENE 10 | ENE 9 | ENE 9 |
| kJ | 7 | 6 | 7 | 12 | 22 | 65 | 222 | 95 | 19 | 19 | 19 | 19 | 14 | 22 | 33 | 18 | 15 | 16 |
Wind waves Height (m) Direction Period (s) | — | SSW 6 | SW 3 | SSW 6 | S 6 | S 6 | S 6 | SW 8 | WSW 8 | SW 8 | SW 7 | S 6 | WSW 9 | WSW 9 | WSW 9 | W 9 | W 9 | WSW 8 |
| kJ | — | 12 | 5 | 24 | 15 | 15 | 21 | 140 | 198 | 186 | 151 | 60 | 386 | 424 | 377 | 593 | 509 | 67 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 2107 | 0 | 4 | 2218 | 2211 | 2056 | 2056 | 2056 | 2056 | 2067 | 2067 | 2237 | 4 | 4 |
Best forecast wave conditions in Saipan | ||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||
Header Global | ||||||||||||||||||
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