Tank Beach Surf Break

Lat Long: 15.28° N 145.79° E

Issued: 3 am 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Tank Beach sea temperature is
29.6° C

Normal for this time of year

Tank Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Tank Beach today (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 16ft (5.0m), 14s period with E swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 18ft (5.5m), 14s period with E swell.
  • Evening surf: Evening surf (05 Jul, local time) - 20ft (6.0m), 15s period with ESE swell.

The current surf forecast for Tank Beach at 9AM is: 5.0m 14s primary swell from a East direction and 2.0m 8s secondary swell from a North-northeast direction (forecast issued at 03:00am July 05). The wind direction is predicted to be cross-onshore.

Time (ChST) & DateWave HeightWave Period
Morning (05 Jul)16ft (5.0m)14s
Afternoon (05 Jul)18ft (5.5m)14s
Evening (05 Jul)20ft (6.0m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 248mm), heaviest during Mon morning. Warm (max 29°C on Mon night, min 27°C on Sun afternoon). Winds decreasing (extremely windy from the ESE on Mon morning, fresh winds from the S by Tue night).

Sunday
5
Monday
6
Tuesday
7
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
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
!
!
!
!
!
!
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
4
E
14
4
E
14
4.5
E
14
5
E
14
5.5
E
15
5.5
E
14
7
E
15
6
ESE
15
8
ESE
16
15
ENE
16
17
E
16
15
SE
14
12
SSE
13
9
S
13
8
SSW
13
0.2
NNE
11
1
ENE
9
0.2
NNE
10
0.7
ENE
8
2.5
SE
8
0.2
N
10
0.1
N
10
2
SE
8
1.9
SE
8
Wave Graph
Metric surfscale
Energy kJ
6241
6397
8603
9631
14020
11169
19744
15554
29692
102351
143157
91734
0
0
0
11
169
11
72
878
8
2
540
413
Wind (km/h)
40
NNE
40
NNE
40
NNE
45
NNE
45
NNE
55
NNE
65
NNE
80
NNE
95
NNE
120
NE
155
ENE
190
ESE
130
SSE
95
SSE
80
S
65
S
60
SSE
55
S
55
SSE
50
SSE
45
SSE
40
SSE
40
SSE
35
S
Wind State
on
on
on
cross-on
on
cross-on
cross-on
cross-on
on
on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
00:07AM0.72m
9:12AM0.61m
00:23AM0.72m
10:30AM0.56m
00:39AM0.73m
12:12PM0.53m
Low Tide
5:50AM0.56m
4:46PM0.22m
6:45AM0.50m
5:21PM0.29m
7:34AM0.43m
5:59PM0.38m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:51
6:51
6:51
 mm
1
1
1
1
3
7
7
7
20
20
38
87
39
4
1
2
2
1
2
1
1
1
1
1
Temp °C
29
29
28
28
28
28
27
28
28
27
27
27
27
27
28
28
28
28
29
29
29
28
29
29
Feels °C
28
28
26
26
25
24
21
20
17
11
4
-3
8
15
19
21
22
23
24
25
27
26
28
28
Swell 1
Height (m)
Direction
Period (s)
4
E
14
4
E
14
4.5
E
14
5
E
14
5.5
E
15
5.5
E
14
6.5
ESE
15
6
ESE
15
8
ESE
16
3.5
NE
11
0.2
NNE
11
1
ENE
9
4
WSW
12
0.2
NNE
10
4
WSW
12
3.5
WSW
12
3.5
WSW
12
3.5
WSW
12
3.5
WSW
12
Energy kJ
6241
6397
8603
9631
14020
11169
17081
15554
29692
2742
11
169
5070
10
4500
3898
3874
3793
3578
Swell 2
Height (m)
Direction
Period (s)
0.8
NNE
15
0.2
NNE
10
0.8
ENE
9
0.2
NNE
10
0.7
ENE
8
0.2
NNE
10
0.2
N
10
0.1
N
10
0.1
N
10
0.1
N
10
Energy kJ
252
11
99
10
72
10
8
2
2
2
Swell 3
Height (m)
Direction
Period (s)
0.2
NNE
10
0.2
NNE
10
0.2
NNE
10
0.2
N
10
0.1
N
10
Energy kJ
11
11
10
8
2
Wind waves
Height (m)
Direction
Period (s)
0.5
N
10
0.5
N
10
0.4
NNE
10
2
NNE
8
2.5
NNE
8
2.3
N
8
7
E
15
5.5
NE
10
7.5
NE
12
15
ENE
16
17
E
16
15
SE
14
12
SSE
13
9
S
13
8
SSW
13
6.5
SSW
12
5.5
SSW
12
3.5
SSE
9
5
SW
12
2.5
SE
8
2.5
SSE
8
2.3
SE
8
2
SE
8
1.9
SE
8
Energy kJ
48
47
31
460
667
684
19744
6630
15431
102351
143157
91734
50875
28167
19356
12683
9462
1794
7296
878
882
699
540
413
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
3
2
2
2
1
3
3
3
3
2
2
1
2
Distance (km)
1491
1491
1491
1491
1491
2056
2056
2056
2056
2056
2056
2056
2056
2059
2063
2061
2056
2056
2056
2056
2075
2075
2061
2056
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
4
5
5
9
9
9
8
7
6
5
5
5
5
5
5
5
8
8
8
7
7
5
5
  • 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
How to use the Wavefinder 

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