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Surf Forecasts:

Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 pm Saturday 31 Jan 2026 ChST
Forecast update in hr  min  s Forecast update imminent
Tank Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tank Beach sea temperature is
28.4° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Tank Beach today?

The current surf forecast for Tank Beach at 10PM is: 3.0m 8s primary swell from a Northeast direction and 0.9m 13s secondary swell from a North-northeast direction (forecast issued at 03:00pm January 31). The wind direction is predicted to be onshore.

Time (ChST) & DateWave HeightWave Period
Morning (31 Jan)--
Afternoon (31 Jan)8ft (2.5m)8s
Evening (31 Jan)10ft (3.0m)8s

Table - waves today at Tank Beach. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Saturday
31
Sunday
01
Monday
02
Tuesday
03
1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
NNE
3
NNE
3
NNE
3
NE
3
NE
3
NE
3
NE
2.5
NE
2.5
NE
2.5
NE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.4
ENE
2.5
ENE
2.5
E
2.4
E
2.4
E
2
ENE
2.3
E
2.3
E
1.6
ENE
Period(s) (?)888888888888888888888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)87510471093107010271032939839864741759711736731712672746816762753475703715330
Wind
(km/h)
40
NE
40
NE
45
NE
40
NE
40
NE
45
NE
45
NE
45
NE
45
NE
40
ENE
45
NE
40
NE
45
ENE
40
ENE
40
ENE
40
ENE
40
E
40
E
35
ENE
35
E
35
E
35
E
30
E
30
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
onononononononononononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
4:28PM
0.77
8:50AM
0.74
5:29PM
0.77
9:21AM
0.73
6:28PM
0.75
9:48AM
0.73
Low Tide
/ height (m)
12:44AM
-0.03
1:01PM
0.65
1:31AM
-0.01
1:54PM
0.61
2:15AM
0.04
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Sunrise------6:46-------6:46-------6:45-
Sunset-6:14-------6:14-------6:14------
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
clear
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
212231111--122--11-11231
Temp. °C262727262626262626272727262627272727272727272627
Feels °C (?)232424222222222222242424222324242425252525252627
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Tank Beach at:
surf-forecast.com

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