The Pass surfForecast / Tongatapu / Tonga

information circle48hr Weather and Surf, issued 12 pm Sunday 31 May 2026 +13
Forecast update in hr  min  s Forecast update imminent
The Pass surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Pass sea temperature is
25.7° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at The Pass today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 6ft (1.8m), 16s period with S swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 5ft (1.6m), 15s period with S swell.
  • Evening surf: Evening surf (31 May, local time) - 4.5ft (1.4m), 14s period with S swell.

The current surf forecast for The Pass at 3PM is: 1.6m 15s primary swell from a South direction and 0.6m 13s secondary swell from a Southwest direction (forecast issued at 12:00pm May 31). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (+13) & DateWave HeightWave Period
Morning (31 May)6ft (1.8m)16s
Afternoon (31 May)5ft (1.6m)15s
Evening (31 May)4.5ft (1.4m)14s

Table - waves today at The Pass. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Warm (max 24°C on Mon morning, min 22°C on Tue morning). Mainly strong winds.

Sun
31
Monday
1
Tuesday
2
Wed
3
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
1 AM
4 AM
7 AM
Rating
(10 max)
3
3
2
2
2
2
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)
1.8
S
16
1.7
S
15
1.6
S
15
1.5
S
15
1.4
S
14
1.3
S
14
1.2
S
14
1.2
S
14
1.1
S
13
1
S
13
1
S
13
0.9
S
13
0.9
S
12
0.8
S
12
0.8
S
12
0.8
S
12
0.8
S
12
0.7
S
12
0.6
S
12
0.5
S
11
0.5
S
11
0.4
S
11
0.4
S
11
0.4
S
11
Wave Graph
Metric surfscale
Energy kJ
1589
1310
1117
957
813
684
549
518
417
340
340
268
247
190
187
184
178
134
97
63
59
37
37
37
Wind (km/h)
30
ESE
35
ESE
35
E
30
E
35
E
35
E
35
E
35
E
35
E
35
E
40
E
35
E
40
E
35
E
35
E
30
ENE
40
E
40
E
40
E
40
E
40
ENE
30
ENE
30
E
30
E
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
7:19AM1.28m
8:04PM1.14m
8:00AM1.28m
8:46PM1.14m
8:41AM1.27m
9:29PM1.13m
Low Tide
1:49PM0.20m
1:52AM0.39m
2:30PM0.20m
2:33AM0.40m
3:12PM0.20m
3:16AM0.41m
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
cloud
cloud
cloud
clear
cloud
light rain
rain showers
part cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:09
7:09
7:11
7:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
6:07
6:07
6:07
1
1
Temp °C
23
23
23
23
23
23
23
23
23
24
23
23
23
23
23
23
22
23
23
23
23
23
22
23
19
18
18
19
18
17
18
18
18
19
17
17
17
17
18
19
17
17
17
17
17
19
18
19
Swell 1
Height (m)
Direction
Period (s)
1.8
S
16
1.7
S
15
1.6
S
15
1.5
S
15
1.4
S
14
1.3
S
14
1.2
S
14
1.2
S
14
1.1
S
13
1
S
13
1
S
13
0.9
S
13
0.9
S
12
0.8
S
12
0.8
S
12
0.8
S
12
0.8
S
12
0.7
S
12
0.6
S
12
0.5
S
11
0.5
S
11
0.4
S
11
0.4
S
11
0.4
S
11
Energy kJ
1589
1310
1117
957
813
684
549
518
417
340
340
268
247
190
187
184
178
134
97
63
59
37
37
37
Swell 2
Height (m)
Direction
Period (s)
0.6
SW
14
0.6
SW
14
0.6
SW
13
0.5
SW
13
0.6
SW
14
0.5
SW
14
0.5
SW
14
0.5
SW
14
0.5
SW
14
0.4
SW
14
0.4
SW
14
0.3
NNW
12
0.3
SW
13
0.3
NNW
12
0.4
NNW
12
0.3
NNW
12
0.3
NNW
12
0.3
NNW
12
0.3
NNW
12
0.2
NNW
11
0.2
NNW
11
0.2
NNW
11
0.2
NNW
11
0.2
NNW
11
Energy kJ
149
114
113
88
114
96
99
100
100
72
51
31
28
29
48
28
28
29
29
12
12
12
12
12
Swell 3
Height (m)
Direction
Period (s)
0.3
NNW
14
0.4
NNW
14
0.4
NNW
14
0.4
NNW
14
0.4
S
6
0.4
NNW
13
0.4
NNW
13
0.4
NNW
13
0.4
NNW
13
0.4
NNW
13
0.4
NNW
13
0.4
SW
14
0.3
NNW
12
0.3
SW
13
0.3
SW
13
0.3
SW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
14
0.2
N
13
0.2
N
13
0.2
N
13
0.2
N
13
0.2
N
13
Energy kJ
41
67
68
68
12
59
58
58
58
58
58
48
28
28
27
27
17
18
20
14
14
14
13
13
Wind waves
Height (m)
Direction
Period (s)
1.3
E
6
1.4
E
6
1.4
E
6
1.5
E
6
1.5
E
6
1.7
E
6
1.8
E
7
1.8
E
7
1.8
E
7
1.8
E
7
1.9
E
7
2.1
E
8
2
E
8
1.9
E
8
1.9
E
8
1.9
E
8
1.8
E
8
1.8
E
8
2
E
8
2.2
E
8
2.3
E
8
2.3
E
8
2.2
E
8
2
E
8
Energy kJ
103
121
121
164
186
233
285
303
321
348
388
486
453
432
435
435
397
412
516
639
699
716
659
546
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
2
2
3
3
2
2
2
2
1
1
2
2
2
2
3
2
2
1
2
2
Distance (km)
860
849
849
849
1739
849
787
787
787
787
787
787
727
787
777
787
768
768
770
787
801
727
768
725
Best forecast wave conditions in Tonga - Tongatapu
Rating
(10 max)
Best forecast wave conditions in Tonga
Rating
(10 max)
Header Global
Rating
(10 max)
6
8
7
7
7
7
7
6
6
5
5
5
5
5
5
4
4
4
5
5
5
5
7
6
  • 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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