Surf Forecasts:
How big are the waves at Tank Beach today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 2.5ft (0.7m), 13s period with ENE swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 2.5ft (0.7m), 13s period with ENE swell.
- Evening surf: Evening surf (25 Aug, local time) - 2.5ft (0.7m), 13s period with ENE swell.
The current surf forecast for Tank Beach at 2AM is: 0.8m 13s primary swell from a East-northeast direction and 0.8m 10s secondary swell from a Northwest direction (forecast issued at 09:00pm August 24). An open ocean swell of 1.6m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 2.5ft (0.7m) | 13s |
| Afternoon (25 Aug) | 2.5ft (0.7m) | 13s |
| Evening (25 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Mon night. Warm (max 29°C on Mon night, min 28°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||||
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) | NW 10 | NW 10 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 |
Wave Graph  | ||||||||||||||||||
 kJ | 148 | 145 | 239 | 184 | 181 | 178 | 176 | 173 | 173 | 168 | 160 | 152 | 152 | 152 | 150 | 161 | 161 | 199 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | glassy | glassy | glassy | glassy |
High Tide | 7:19PM0.66m | 3:21AM0.67m | 7:44PM0.67m | 4:18AM0.68m | 8:06PM0.68m | |||||||||||||
Low Tide | 11:06PM0.61m | 11:38AM0.12m | 11:51PM0.60m | 12:17PM0.12m | ||||||||||||||
 | |  | |  | | |  | | | | |  | | | | |  | |
 | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | — | — | — | 6:34 | — | — |
mm | — | — | 2 | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 1 | — | — | — |
Temp °C | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 |
Feels °C | 33 | 34 | 32 | 32 | 32 | 32 | 33 | 32 | 32 | 33 | 32 | 31 | 32 | 32 | 33 | 34 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 242 | 334 | 434 | 527 | 676 | 628 | 540 | 461 | 352 | 294 | 243 | 221 | 181 | 149 | 137 | 105 | 105 | 110 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | ENE 12 |
| kJ | 148 | 145 | 132 | 184 | 181 | 178 | 176 | 173 | 173 | 168 | 160 | 152 | 152 | 152 | 150 | 161 | 161 | 199 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 9 | ENE 13 | NW 10 | NW 10 | NW 10 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | NW 11 | NW 12 | NW 12 | NW 11 | NW 11 | NW 10 | NW 10 |
| kJ | 80 | 78 | 239 | 122 | 98 | 79 | 60 | 75 | 71 | 85 | 84 | 92 | 134 | 132 | 96 | 94 | 85 | 82 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 237 | 237 | 237 | 237 | 237 | 237 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Saipan | ||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||
Header Global | ||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tank Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest