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  | ||||||||||||||||||||||||
 kJ | 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 |
| kJ | 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 |
| kJ | 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 |
| kJ | 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 | — | — | — | — | — | — | — |
| kJ | 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 | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Tank Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest