Surf Forecasts:
How big are the waves at Tank Beach today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 2ft (0.6m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 2ft (0.6m), 9s period with ENE swell.
- Evening surf: Evening surf (26 Sep, local time) - 2.5ft (0.7m), 9s period with NE swell.
The current surf forecast for Tank Beach at 1AM is: 0.6m 9s primary swell from a East-northeast direction (forecast issued at 09:00pm September 25). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 2ft (0.6m) | 9s |
| Afternoon (26 Sep) | 2ft (0.6m) | 9s |
| Evening (26 Sep) | 2.5ft (0.7m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Warm (max 29°C on Sat afternoon, min 28°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Fri 25 | Saturday 26 | Sunday 27 | ||||||||||||||||
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 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 10 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | N 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 44 | 65 | 65 | 64 | 64 | 58 | 58 | 58 | 94 | 62 | 58 | 73 | 61 | 46 | 68 | 44 | 45 | 47 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | glassy | glassy | cross-on | on | glassy | cross-on | cross-on | cross-on | glassy | glassy | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:00PM0.68m | 6:27AM0.66m | 7:15PM0.69m | 7:31AM0.67m | 7:32PM0.69m | |||||||||||||
Low Tide | 00:52AM0.42m | 12:55PM0.30m | 1:30AM0.35m | 1:36PM0.37m | ||||||||||||||
 | | |  |  | | |  | | | | | | | | | | | |
 | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | 1 | 1 | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 |
Temp °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 |
Feels °C | 33 | 32 | 32 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 32 | 31 | 30 | 32 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 10 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 44 | 65 | 65 | 64 | 64 | 58 | 58 | 58 | 94 | 62 | 58 | 73 | 61 | 46 | 68 | 44 | 45 | 45 |
Swell 2 Height (m) Direction Period (s) | SW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | N 9 | N 9 | N 9 | N 9 | N 9 | N 10 | N 10 | N 9 | N 8 | N 9 | N 9 | N 10 |
| kJ | 20 | 16 | 16 | 16 | 16 | 16 | 26 | 26 | 40 | 39 | 39 | 46 | 46 | 38 | 22 | 24 | 24 | 47 |
Swell 3 Height (m) Direction Period (s) | NNW 8 | NW 8 | NW 8 | N 10 | NNE 6 | N 9 | WSW 6 | WSW 6 | SW 6 | SW 6 | NE 10 | SW 6 | SW 6 | NE 9 | SW 6 | SW 6 | SW 7 | SW 7 |
| kJ | 26 | 16 | 15 | 31 | 16 | 27 | 16 | 16 | 10 | 10 | 24 | 10 | 10 | 20 | 10 | 10 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 237 | 0 | 0 | 237 | 237 | 0 | 237 | 237 | 227 | 0 | 0 | 237 | 237 | 237 | 237 | 249 | 249 |
Best forecast wave conditions in Saipan | ||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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