
Surf Forecasts:
How big are the waves at Tank Beach today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 6ft (1.8m), 13s period with NW swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 4.5ft (1.4m), 12s period with NW swell.
- Evening surf: Evening surf (07 Aug, local time) - 3.5ft (1.1m), 12s period with NW swell.
The current surf forecast for Tank Beach at 4PM is: 1.3m 12s primary swell from a Northwest direction and 1.0m 10s secondary swell from a East-northeast direction (forecast issued at 09:00am August 07). An open ocean swell of 2.3m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 6ft (1.8m) | 13s |
| Afternoon (07 Aug) | 4.5ft (1.4m) | 12s |
| Evening (07 Aug) | 3.5ft (1.1m) | 12s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Sun night. Warm (max 29°C on Fri morning, min 27°C on Sun night). Mainly strong winds. | ||||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||||||||||
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) | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | ENE 14 | ENE 13 | ENE 12 | ENE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 |
Wave Graph | ||||||||||||||||||||||
1103 | 882 | 706 | 457 | 349 | 245 | 288 | 278 | 233 | 242 | 268 | 569 | 545 | 504 | 488 | 428 | 336 | 278 | 278 | 202 | 155 | 99 | |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 5:00PM0.63m | 1:01AM0.74m | 6:14PM0.67m | 1:53AM0.75m | 7:03PM0.71m | |||||||||||||||||
Low Tide | 8:32AM0.16m | 7:35PM0.61m | 9:29AM0.09m | 9:06PM0.65m | 10:26AM0.03m | |||||||||||||||||
6:00 | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | |
— | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | — | — | — | — | — | 6:44 | — | — | |
mm | 1 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 2 | 2 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 |
Temp °C | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 28 | 28 | 28 | 28 | 25 | 26 | 25 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | ENE 14 | ENE 13 | ENE 12 | ENE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 |
1103 | 882 | 706 | 457 | 349 | 245 | 288 | 278 | 233 | 242 | 268 | 569 | 545 | 504 | 488 | 428 | 336 | 278 | 278 | 202 | 155 | 99 | |
Swell 2 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | SE 10 | SE 10 | SE 9 | SE 9 |
154 | 157 | 194 | 194 | 194 | 194 | 198 | 202 | 170 | 166 | 166 | 314 | 273 | 224 | 213 | 59 | 59 | 59 | 14 | 14 | 14 | 14 | |
Swell 3 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 9 | ENE 14 | ENE 14 | ENE 14 | NE 14 | ENE 14 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | NW 11 | NW 11 | SE 13 | SE 13 |
32 | 32 | 32 | 32 | 21 | 21 | 81 | 116 | 175 | 200 | 250 | 25 | 25 | 25 | 15 | 24 | 15 | 15 | 19 | 19 | 7 | 7 | |
Wind waves Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 10 | W 9 | W 10 | W 9 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 |
668 | 651 | 734 | 1017 | 1083 | 1446 | 1263 | 1273 | 1299 | 1179 | 1179 | 1249 | 1223 | 1249 | 1431 | 1911 | 2157 | 2301 | 2401 | 2312 | 2360 | 2314 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 2056 | 2056 | 2059 | 2059 | 2059 | 2056 | 2056 | 2056 | 2056 | 2056 | 2175 | 2061 | 2061 | 2056 | 2056 | 2056 | 2056 | 2056 | 2059 | 2059 | 2059 | 1491 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||
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