Surf Forecasts:
How big are the waves at Tank Beach today (11 Jul):
- Afternoon surf: Afternoon surf (11 Jul, local time) - 4ft (1.2m), 9s period with ENE swell.
- Evening surf: Evening surf (11 Jul, local time) - 3.5ft (1.1m), 6s period with ENE swell.
The current surf forecast for Tank Beach at 7PM is: 1.3m 9s primary swell from a East-northeast direction and 0.3m 10s secondary swell from a Southeast direction (forecast issued at 03:00pm July 11). An open ocean swell of 2.3m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jul) | - | - |
| Afternoon (11 Jul) | 4ft (1.2m) | 9s |
| Evening (11 Jul) | 3.5ft (1.1m) | 6s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 20mm), heaviest during Sat night. Warm (max 28°C on Sat afternoon, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||||||||
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 | 10 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 6 | ENE 6 | 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 8 | E 9 | E 8 | E 9 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 213 | 208 | 237 | 79 | 77 | 263 | 220 | 215 | 205 | 165 | 125 | 113 | 136 | 104 | 86 | 88 | 88 | 68 | 66 | 83 | 69 | 78 | 47 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | 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-off | cross-off | cross-off | cross-off | glassy | glassy | glassy | glassy |
High Tide | 7:10PM0.69m | 3:13AM0.78m | 8:04PM0.73m | 4:04AM0.79m | 8:51PM0.76m | 5:00AM0.79m | ||||||||||||||||||
Low Tide | 10:25PM0.66m | 11:36AM-0.02m | 11:39PM0.68m | 12:28PM-0.06m | 00:44AM0.69m | |||||||||||||||||||
 |  |  | | | | | | | | | | | | | | | |  |  | | |  | | |
 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — |
 | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | 6:51 |
mm | — | 2 | 2 | 1 | 2 | 3 | 2 | 1 | 1 | — | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 29 | 28 | 30 | 30 | 30 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 32 | 32 | 31 | 30 | 31 | 32 | 33 | 31 | 32 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 14 | W 14 | 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 | W 12 | W 11 | W 11 | W 11 | W 11 |
| kJ | 2510 | 2314 | 2095 | 1902 | 1614 | 1422 | 1401 | 1247 | 1228 | 1087 | 956 | 956 | 848 | 848 | 747 | 643 | 593 | 439 | 361 | 404 | 319 | 302 | 247 | 242 |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SE 9 | SE 10 | ENE 9 | ESE 8 | WSW 11 | ENE 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 8 | E 9 | E 8 | E 8 |
| kJ | 14 | 13 | 15 | 43 | 39 | 23 | 30 | 215 | 205 | 165 | 125 | 113 | 136 | 104 | 86 | 88 | 88 | 68 | 66 | 83 | 69 | 78 | 47 | 51 |
Swell 3 Height (m) Direction Period (s) | SE 9 | SSE 12 | SE 12 | WSW 11 | ENE 9 | N 8 | WSW 11 | SE 10 | SE 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | WSW 10 | WSW 8 | ENE 9 | SE 9 | SE 8 | SE 8 | SE 8 |
| kJ | 12 | 14 | 6 | 50 | 45 | 5 | 23 | 15 | 18 | 32 | 32 | 49 | 33 | 32 | 32 | 33 | 33 | 38 | 27 | 31 | 26 | 34 | 42 | 53 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 6 | ENE 6 | E 9 | E 9 | — | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 213 | 208 | 237 | 79 | 77 | 263 | 220 | — | 161 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1504 | 1504 | 2060 | 1504 | 1504 | 227 | 227 | 2056 | 2056 | 2056 | 249 | 249 | 227 | 227 | 227 | 2056 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
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