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Surf Forecasts:

Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 9 pm Thursday 22 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
28.6° C
 (Which is 1.2°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 6AM is: 1.6m 7s primary swell from a Southeast direction and 0.6m 11s secondary swell from a North-northeast direction, 0.6m 9s secondary swell from a East-northeast direction (forecast issued at 09:00pm January 22). The wind direction is predicted to be cross-shore.

Time (ChST) & DateWave HeightWave Period
Morning (23 Jan)5ft (1.6m)7s
Afternoon (23 Jan)5ft (1.6m)7s
Evening (23 Jan)5.5ft (1.7m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thu
22
Friday
23
Saturday
24
Sunday
25
7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM
Rating
(10 max)
1
0
0
0
0
0
0
0
1
1
0
0
1
1
2
4
3
3
4
4
4
4
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.5
ESE
1.3
ESE
1.4
ESE
1.5
SE
1.6
SE
1.6
SE
1.7
SE
1.6
SE
1.7
SE
1.7
SE
0.9
N
0.9
N
1
NW
1.2
NW
1.7
N
2.1
N
2.5
NNW
2.5
N
3
N
3
N
2
NNW
2.5
N
2.3
N
2.2
N
Period(s) (?)788777777712111111101011111010101099
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21819921922925527730127730330121019524635063398814001693183717588041177904800
Wind
(km/h)
15
E
20
ESE
25
SE
30
SSE
30
SE
35
SSE
30
SSE
30
SSE
35
SSE
35
SSE
35
S
30
S
30
S
30
S
25
SSW
20
SSW
15
SSW
20
S
10
SSW
5
SSW
5
SSE
5
SE
0
ESE
5
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		crosscrosscross-
off		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		offcross-
off		glassglassglasscross-
on
High Tide
/ height (m)
8:45PM
0.65
11:21AM
0.73
9:57PM
0.60
11:39AM
0.73
11:28PM
0.56
12:00PM
0.73
Low Tide
/ height (m)
4:32PM
0.55
4:04AM
0.20
5:28PM
0.49
4:39AM
0.29
6:23PM
0.41
5:17AM
0.38
Thu
22
Friday
23
Saturday
24
Sunday
25
Sunrise----6:47-------6:47-------6:47---
Sunset-------6:08-------6:09-------6:09
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
322521-21--1114421411131
Temp. °C282828282828282828282828282828282828272727272727
Feels °C (?)313029282828282828282828282929303130303131313230
  • 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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