Surf Forecasts:
How big are the waves at Tank Beach today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 4ft (1.2m), 9s period with E swell.
- Afternoon surf: Afternoon surf (12 Jul, local time) - 3.5ft (1.1m), 8s period with E swell.
- Evening surf: Evening surf (12 Jul, local time) - 3.5ft (1.0m), 8s period with E swell.
The current surf forecast for Tank Beach at 9AM is: 1.2m 9s primary swell from a East direction and 0.3m 9s secondary swell from a Southeast direction (forecast issued at 03:00am July 12). An open ocean swell of 1.9m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 4ft (1.2m) | 9s |
| Afternoon (12 Jul) | 3.5ft (1.1m) | 8s |
| Evening (12 Jul) | 3.5ft (1.0m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun night. Warm (max 28°C on Sun morning, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ENE 6 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 8 | E 8 | SE 8 | SE 8 | E 10 | SE 8 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 61 | 225 | 220 | 215 | 210 | 135 | 127 | 111 | 140 | 105 | 111 | 111 | 111 | 92 | 92 | 70 | 86 | 66 | 68 | 68 | 68 | 167 | 182 | 138 |
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 | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | glassy | cross | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 3:13AM0.78m | 8:04PM0.73m | 4:04AM0.79m | 8:51PM0.76m | 5:00AM0.79m | 9:33PM0.77m | ||||||||||||||||||
Low Tide | 10:25PM0.66m | 11:36AM-0.02m | 11:39PM0.68m | 12:28PM-0.06m | 00:44AM0.69m | 1:19PM-0.08m | ||||||||||||||||||
 | |  | | |  | | | |  |  | | | | |  | |  | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | 4 | 1 | — | — | — | 1 | 1 | 1 | 3 | — | — | — | — | — | — | — | 1 | — | 1 | — | — | 1 | — | 3 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 31 | 32 | 31 | 31 | 33 | 31 | 30 | 30 | 31 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 11 | WNW 11 | WNW 11 | WNW 12 | SE 8 | SE 8 | SE 8 |
| kJ | 1614 | 1567 | 1401 | 1247 | 1228 | 1087 | 956 | 956 | 848 | 848 | 747 | 643 | 513 | 439 | 361 | 355 | 324 | 302 | 259 | 198 | 233 | 167 | 182 | 138 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | WSW 11 | ENE 9 | SE 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 9 | ENE 9 | E 8 | E 8 | E 7 | E 8 | E 8 | SE 8 | E 8 | SE 8 | WNW 12 | WNW 11 | WNW 11 |
| kJ | 39 | 23 | 30 | 13 | 210 | 135 | 127 | 111 | 140 | 105 | 111 | 33 | 33 | 92 | 92 | 70 | 86 | 66 | 68 | 47 | 63 | 246 | 173 | 158 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | NNE 8 | WSW 11 | NNE 7 | SE 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 9 | SE 9 | WSW 10 | ENE 9 | ENE 9 | SE 8 | SE 8 | E 8 | SE 8 | E 10 | WSW 8 | ENE 9 | ENE 9 |
| kJ | 45 | 6 | 23 | 5 | 18 | 32 | 32 | 49 | 33 | 33 | 32 | 12 | 12 | 38 | 32 | 27 | 25 | 43 | 51 | 68 | 68 | 22 | 29 | 26 |
Wind waves Height (m) Direction Period (s) | ENE 6 | E 9 | E 9 | E 9 | — | — | — | — | — | — | — | E 8 | E 8 | — | — | — | — | — | — | — | — | WSW 2 | WNW 3 | WNW 3 |
| kJ | 61 | 225 | 220 | 215 | — | — | — | — | — | — | — | 111 | 111 | — | — | — | — | — | — | — | — | 1 | 1 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2056 | 2056 | 2056 | 2056 | 249 | 252 | 1575 | 249 | 249 | 249 | 249 | 227 | 227 | 227 | 0 | 0 | 0 | 227 | 227 | 237 | 0 | 237 | 237 | 237 |
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