Surf Forecasts:
How big are the waves at Tank Beach today (12 Jul):
- Morning surf: Morning surf (12 Jul, local time) - 3.5ft (1.1m), 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) - 3ft (0.9m), 8s period with E swell.
The current surf forecast for Tank Beach at 6PM is: 1.0m 8s primary swell from a East direction (forecast issued at 09:00am July 12). An open ocean swell of 1.8m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Jul) | 3.5ft (1.1m) | 9s |
| Afternoon (12 Jul) | 3.5ft (1.1m) | 8s |
| Evening (12 Jul) | 3ft (0.9m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Mon night. Warm (max 28°C on Sun morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wed 15 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ESE 8 | ESE 6 | E 8 | SE 8 | SE 8 | ESE 8 | SE 8 | ESE 8 | SE 8 | ENE 9 | ENE 9 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 185 | 181 | 177 | 169 | 125 | 111 | 140 | 105 | 108 | 133 | 140 | 140 | 112 | 51 | 84 | 68 | 68 | 207 | 274 | 222 | 216 | 28 | 28 | 31 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 8:04PM0.73m | 4:04AM0.79m | 8:51PM0.76m | 5:00AM0.79m | 9:33PM0.77m | |||||||||||||||||||
Low Tide | 11:36AM-0.02m | 11:39PM0.68m | 12:28PM-0.06m | 00:44AM0.69m | 1:19PM-0.08m | 1:44AM0.68m | ||||||||||||||||||
 | | |  |  | | |  |  | | | |  | | | | |  | | | | | | | |
 | 5:52 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 |
 | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:51 | — | — | — | 6:51 |
mm | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — | 2 | 3 | 1 | — | 2 | — | 1 | — | 2 | 2 | — |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 30 | 30 | 31 | 30 | 30 | 31 | 30 | 32 | 31 | 30 | 30 | 31 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | 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 | ESE 8 | SE 8 | ESE 8 | SE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 1401 | 1247 | 1228 | 1087 | 956 | 956 | 848 | 848 | 747 | 643 | 513 | 373 | 361 | 298 | 324 | 302 | 214 | 207 | 274 | 222 | 216 | 175 | 146 | 107 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 8 | E 8 | ENE 9 | E 8 | E 8 | ENE 9 | ENE 9 | NE 9 | E 8 | ESE 8 | ESE 6 | E 8 | SE 8 | SE 8 | WNW 11 | WNW 11 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 185 | 181 | 177 | 169 | 125 | 49 | 140 | 105 | 32 | 33 | 22 | 140 | 112 | 51 | 84 | 68 | 68 | 202 | 217 | 232 | 170 | 158 | 156 | 119 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | SE 9 | SE 11 | ENE 9 | ENE 9 | SE 9 | ENE 9 | ENE 9 | SE 9 | SE 9 | SE 8 | WSW 9 | ENE 9 | ENE 9 | SE 8 | E 8 | E 8 | WSW 9 | WSW 8 | SSE 8 | NE 8 | ENE 9 | ENE 9 | ENE 10 |
| kJ | 30 | 13 | 18 | 32 | 32 | 13 | 33 | 33 | 12 | 12 | 11 | 30 | 32 | 31 | 58 | 65 | 68 | 25 | 22 | 51 | 16 | 28 | 28 | 31 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | E 8 | — | — | E 8 | E 8 | E 8 | — | — | SSE 6 | — | — | — | — | — | — | — | — | — | WNW 2 |
| kJ | — | — | — | — | — | 111 | — | — | 108 | 133 | 140 | — | — | 34 | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2056 | 2056 | 2213 | 2213 | 2057 | 249 | 249 | 227 | 227 | 227 | 227 | 227 | 227 | 0 | 0 | 0 | 0 | 0 | 0 | 2059 | 2059 | 4 | 4 | 4 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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