
Surf Forecasts:
How big are the waves at Tank Beach today (18 Jun):
- Afternoon surf: Afternoon surf (18 Jun, local time) - 5.5ft (1.7m), 8s period with ENE swell.
- Evening surf: Evening surf (18 Jun, local time) - 5.5ft (1.7m), 8s period with E swell.
The current surf forecast for Tank Beach at 10PM is: 1.8m 8s primary swell from a East direction and 0.5m 7s secondary swell from a North direction, 0.4m 11s secondary swell from a Southeast direction (forecast issued at 03:00pm June 18). The wind direction is predicted to be cross-onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | - | - |
| Afternoon (18 Jun) | 5.5ft (1.7m) | 8s |
| Evening (18 Jun) | 5.5ft (1.7m) | 8s |
Table - waves today at Tank Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Fri morning. Warm (max 29°C on Thu afternoon, min 28°C on Thu afternoon). Winds decreasing (fresh winds from the E on Thu night, light winds from the SE by Sat afternoon). | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | ESE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 11 | SE 11 | SE 11 |
Wave Graph | ||||||||||||||||||||||||
384 | 383 | 365 | 378 | 410 | 458 | 392 | 303 | 205 | 159 | 148 | 149 | 87 | 63 | 75 | 94 | 75 | 77 | 77 | 77 | 83 | 73 | 73 | 73 | |
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 | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 00:10AM0.77m | 8:58AM0.69m | 00:44AM0.76m | 10:12AM0.63m | 1:13AM0.76m | |||||||||||||||||||
Low Tide | 5:22AM0.62m | 4:53PM0.08m | 6:32AM0.56m | 5:39PM0.18m | 7:39AM0.49m | |||||||||||||||||||
— | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — | |
— | 6:47 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | 6:49 | |
mm | 1 | 1 | — | 1 | — | 1 | 1 | 1 | 3 | 2 | 1 | — | — | — | — | 1 | 1 | 1 | 2 | — | — | — | 1 | 1 |
Temp °C | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 |
Feels °C | 29 | 27 | 28 | 26 | 27 | 27 | 27 | 28 | 29 | 30 | 31 | 31 | 30 | 30 | 30 | 31 | 31 | 31 | 33 | 31 | 30 | 32 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | N 7 | N 7 | NNE 7 | NNE 7 | NNE 7 | E 7 | E 8 | E 8 | E 8 | ESE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
12 | 12 | 12 | 28 | 27 | 29 | 29 | 26 | 205 | 159 | 148 | 149 | 87 | 63 | 75 | 94 | 75 | 77 | 77 | 77 | 83 | 66 | 60 | 60 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | NNE 7 | S 6 | S 6 | S 6 | ENE 8 | ENE 7 | SE 10 | SE 11 | SE 11 | SE 12 | N 9 | N 9 | SE 11 | SE 11 | SE 11 | SE 11 |
20 | 20 | 13 | 40 | 18 | 36 | 59 | 35 | 26 | 24 | 25 | 18 | 52 | 43 | 44 | 55 | 58 | 66 | 43 | 44 | 75 | 73 | 73 | 73 | |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | NW 9 | NW 9 | N 10 | N 10 | N 9 | SE 10 | NNE 7 | NNE 7 | N 6 | S 6 | SE 10 | ESE 8 | N 10 | N 10 | N 9 | SE 10 | SE 10 | N 9 | NNE 9 | NNE 9 | NNE 9 |
20 | 20 | 19 | 3 | 3 | 2 | 7 | 7 | 35 | 26 | 26 | 20 | 17 | 44 | 22 | 50 | 47 | 43 | 39 | 39 | 44 | 28 | 27 | 27 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | S 6 | — | — | — | — | — | — | S 5 | S 5 | — | — | — | — | — | — | — |
384 | 383 | 365 | 378 | 410 | 458 | 392 | 303 | 24 | — | — | — | — | — | — | 8 | 8 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1491 | 1491 | 1491 | 2093 | 1491 | 1491 | 227 | 1491 | 1491 | 1491 | 227 | 227 | 227 | 227 | 0 | 0 | 0 | 0 | 1491 | 2057 | 2056 | 2213 | 1491 | 2213 |
Best forecast wave conditions in Saipan | ||||||||||||||||||||||||
Best forecast wave conditions in Northern Mariana Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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