Tank Beach surfForecast / Saipan / Northern Mariana Islands

information circle48hr Weather and Surf, issued 3 pm Sunday 24 May 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
28.5° C
(Which is normal for this time of year)

How big are the waves at Tank Beach today?

The current surf forecast for Tank Beach at 7PM is: 1.4m 9s primary swell from a East direction and 0.2m 8s secondary swell from a North-northeast direction, 0.1m 10s secondary swell from a Northeast direction (forecast issued at 03:00pm May 24). The wind direction is predicted to be cross-onshore.

Time (ChST) & DateWave HeightWave Period
Morning (24 May)--
Afternoon (24 May)4.5ft (1.4m)9s
Evening (24 May)4ft (1.2m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 8mm), mostly falling on Tue afternoon. Warm (max 28°C on Sun afternoon, min 27°C on Sun night). Mainly fresh winds.

Sun
24
Monday
25
Tuesday
26
Wed
27
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
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
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
E
9
1.4
E
9
1.4
E
9
1.2
E
8
1.4
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.3
E
7
1.4
E
7
1.5
E
9
1.5
E
8
1.4
E
8
1.4
E
8
1.5
E
8
1.5
E
8
1.5
E
9
1.5
E
8
1.6
E
8
1.6
E
8
1.2
NNE
12
1.7
E
8
1.7
E
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
298
298
298
191
304
304
304
304
145
179
328
320
279
279
313
320
328
320
364
360
387
415
415
432
Wind (km/h)
25
E
25
E
25
E
25
ESE
25
ESE
20
E
25
E
25
E
25
E
25
E
20
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
25
E
30
ESE
30
ESE
25
E
30
ESE
30
ESE
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
1:12PM0.56m
3:13AM0.74m
3:05PM0.54m
3:35AM0.73m
4:48PM0.56m
3:55AM0.73m
Low Tide
7:54PM0.29m
10:05AM0.41m
8:43PM0.38m
10:45AM0.33m
9:32PM0.46m
part cloud
clear
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
clear
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:40
6:40
6:42
1
1
1
2
2
1
Temp °C
28
28
28
28
27
27
28
28
28
28
28
28
28
27
27
27
28
27
27
27
28
28
28
27
29
29
30
30
28
28
29
29
29
29
30
30
29
28
28
27
29
27
28
27
28
29
29
27
Swell 1
Height (m)
Direction
Period (s)
0.2
NNE
8
0.2
NNE
8
0.2
NNE
8
0.7
ESE
9
0.2
NNE
7
0.2
NNE
7
0.2
NNE
7
0.2
NNE
10
0.5
E
9
0.4
ENE
9
0.5
N
11
0.6
N
11
1.4
E
8
0.8
N
11
0.8
N
10
0.8
N
11
0.8
N
11
0.8
NNE
11
0.9
NNE
13
0.9
NNE
12
1.2
NNE
12
1.1
NNE
12
1.1
NNE
12
0.9
NNE
12
Energy kJ
6
6
6
73
5
5
5
10
38
25
64
85
279
143
141
143
143
156
238
224
387
322
317
237
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
15
0.1
SE
15
0.1
NE
10
0.2
NNE
7
0.1
NE
11
0.1
NE
11
0.2
NNE
11
0.1
SE
14
0.2
N
12
0.3
N
12
0.1
NE
10
0.1
SE
14
0.7
N
11
0.3
NNE
15
0.4
NNE
14
0.5
NNE
14
0.7
NNE
14
0.7
NNE
14
0.7
N
10
0.7
NNE
10
0.1
SE
13
0.1
SE
13
0.2
ESE
13
0.5
NE
14
Energy kJ
9
9
4
5
5
5
11
8
12
25
4
8
114
43
75
107
163
163
100
106
7
7
16
92
Swell 3
Height (m)
Direction
Period (s)
0.1
N
12
0.1
NE
10
0.1
SE
15
0.1
NE
10
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.1
NE
7
0.2
NNE
10
0.2
NNE
10
0.1
SE
14
0.1
N
8
0.2
NNE
15
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.2
ESE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
NW
9
0.1
NW
8
0.1
NW
8
0.1
SE
13
Energy kJ
3
4
9
4
9
9
8
2
10
10
8
1
21
8
7
7
18
7
7
7
3
3
3
7
Wind waves
Height (m)
Direction
Period (s)
1.4
E
9
1.4
E
9
1.4
E
9
1.2
E
8
1.4
E
9
1.4
E
9
1.4
E
9
1.4
E
9
1.3
E
7
1.4
E
7
1.5
E
9
1.5
E
8
1.4
E
8
1.5
E
8
1.5
E
8
1.5
E
9
1.5
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.7
E
8
1.7
E
8
1.8
E
8
Energy kJ
298
298
298
191
304
304
304
304
145
179
328
320
279
313
320
328
320
364
360
368
415
415
432
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
Distance (km)
2056
2056
2060
2060
1491
1491
1491
1491
1491
1491
1491
1491
1491
1491
1491
1491
1491
1491
2056
249
249
1491
1491
252
Best forecast wave conditions in Saipan
Rating
(10 max)
Best forecast wave conditions in Northern Mariana Islands
Rating
(10 max)
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
4
4
4
5
4
4
5
5
6
7
9
9
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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