Surf Forecasts:
How big are the waves at Tank Beach today (26 Jul):
- Morning surf: Morning surf (26 Jul, local time) - 1.5ft (0.5m), 9s period with E swell.
- Afternoon surf: Afternoon surf (26 Jul, local time) - 1.5ft (0.5m), 10s period with SE swell.
- Evening surf: Evening surf (26 Jul, local time) - 1.5ft (0.4m), 9s period with ENE swell.
The current surf forecast for Tank Beach at 12AM is: 0.5m 10s primary swell from a Southeast direction and 0.2m 5s secondary swell from a East direction (forecast issued at 09:00pm July 25). An open ocean swell of 0.7m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jul) | 1.5ft (0.5m) | 9s |
| Afternoon (26 Jul) | 1.5ft (0.5m) | 10s |
| Evening (26 Jul) | 1.5ft (0.4m) | 9s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Mon night. Warm (max 30°C on Sun afternoon, min 29°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | ||||||||||||||||
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) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | SE 10 | SE 10 | SE 10 | E 9 | E 9 | E 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 63 | 48 | 48 | 47 | 48 | 39 | 47 | 44 | 33 | 39 | 38 | 37 | 31 | 23 | 31 | 31 | 52 | 33 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 7:32PM0.65m | 2:53AM0.69m | 8:05PM0.66m | 3:39AM0.69m | 8:36PM0.67m | |||||||||||||
Low Tide | 10:20PM0.63m | 11:29AM0.11m | 11:20PM0.63m | 12:09PM0.09m | ||||||||||||||
 | | | |  | |  | | |  | | | | | |  |  | | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | 3 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | 1 |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 |
Feels °C | 33 | 33 | 32 | 32 | 32 | 33 | 32 | 34 | 31 | 31 | 32 | 32 | 31 | 30 | 33 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SE 9 | SE 9 |
| kJ | 52 | 54 | 61 | 61 | 62 | 64 | 64 | 61 | 59 | 59 | 61 | 39 | 38 | 37 | 36 | 24 | 52 | 30 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | E 9 | SE 10 | SE 10 | ENE 9 | E 9 | E 9 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | WSW 8 | WSW 8 |
| kJ | 63 | 48 | 48 | 47 | 48 | 39 | 47 | 44 | 26 | 39 | 38 | 37 | 24 | 23 | 23 | 22 | 23 | 22 |
Swell 3 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 8 | ENE 9 | ENE 9 | ESE 10 | ENE 9 | ENE 9 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ENE 8 | SE 12 |
| kJ | 17 | 17 | 18 | 28 | 44 | 38 | 27 | 26 | 33 | 23 | 22 | 22 | 31 | 22 | 31 | 31 | 22 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | E 5 | — | ESE 2 | ESE 2 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | SE 4 | SE 4 | SE 4 | ESE 4 | ESE 4 | ESE 4 | ENE 4 | ENE 4 |
| kJ | — | — | 2 | — | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 9 | 8 | 10 | 16 | 8 | 33 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 243 | 243 | 243 | 243 | 243 | 243 | 249 | 249 | 254 | 254 | 254 | 2213 | 2213 | 2213 | 2213 | 2213 | 2067 | 2067 |
Best forecast wave conditions in Saipan | ||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||
Header Global | ||||||||||||||||||
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