Halape surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Saturday 23 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Halape surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Halape sea temperature is
26.0° C
(Which is slightly warmer than usual)

How big are the waves at Halape today?

The current surf forecast for Halape at 8AM is: 1.8m 8s primary swell from a East-northeast direction and 0.7m 16s secondary swell from a South direction, 0.2m 12s secondary swell from a South-southeast direction (forecast issued at 01:00am May 23). The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (23 May)6ft (1.8m)8s
Afternoon (23 May)6ft (1.9m)8s
Evening (23 May)5.5ft (1.7m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Sun afternoon, min 22°C on Sat night). Mainly fresh winds.

Saturday
23
Sunday
24
Monday
25
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
1
0
0
0
0
0
0
1
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
Wave
Height (m)
Direction
Period (s)
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
1.8
ENE
8
1.7
ENE
8
1.6
ENE
8
1.5
ENE
8
1.5
ENE
8
1.5
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
1.6
ENE
8
0.5
S
14
0.6
S
14
0.6
S
13
0.6
S
13
0.6
S
13
0.6
S
13
0.6
S
13
0.6
S
13
Wave Graph
Metric surfscale
Energy kJ
504
457
468
468
488
488
432
412
344
298
298
298
322
336
352
328
102
134
127
125
125
123
121
121
Wind (km/h)
30
NE
30
NE
25
NE
35
NE
35
NE
35
NE
30
NE
25
NE
25
NE
20
NNE
20
NE
30
ENE
35
ENE
35
NE
25
NE
25
NE
30
NE
20
NE
20
NE
30
ENE
35
ENE
35
NE
25
NE
25
NE
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
10:29AM0.52m
9:59PM0.77m
11:42AM0.62m
10:54PM0.70m
12:33PM0.72m
Low Tide
4:23AM0.21m
3:22PM0.36m
5:07AM0.18m
5:02PM0.39m
5:44AM0.16m
6:23PM0.38m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:52
6:52
Temp °C
23
23
25
25
25
25
23
23
22
22
24
26
27
25
24
23
23
23
24
26
27
26
24
24
20
20
20
21
20
21
19
20
19
20
22
22
23
21
22
20
20
21
22
22
23
23
22
22
Swell 1
Height (m)
Direction
Period (s)
0.6
S
16
0.6
S
16
0.7
S
16
0.7
S
15
0.7
S
15
0.6
S
15
0.7
S
15
0.6
S
14
0.7
S
14
1.5
ENE
8
0.6
S
14
0.6
S
14
0.5
S
13
0.7
S
14
0.7
S
14
0.6
S
14
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
0.9
ESE
7
Energy kJ
190
188
245
224
215
157
209
150
188
298
132
132
89
191
194
144
82
79
70
75
66
64
77
70
Swell 2
Height (m)
Direction
Period (s)
0.4
SSW
13
0.3
SSE
12
0.2
SSE
12
0.2
SSE
12
0.2
SSE
11
0.2
S
18
0.3
SE
9
0.3
S
17
0.2
SSE
11
0.6
S
14
0.3
S
16
0.3
S
16
0.4
S
16
0.2
NNW
13
0.2
NNW
13
0.2
SSE
11
0.5
S
14
0.6
S
14
0.6
S
13
0.6
S
13
0.6
S
13
0.6
S
13
0.6
S
13
0.6
S
13
Energy kJ
58
27
14
13
12
24
14
52
12
132
46
46
78
17
16
11
102
134
127
125
125
123
121
121
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
12
0.3
SSW
13
0.2
NNW
11
0.2
NNW
11
0.1
NW
11
0.2
SSE
11
0.2
SSE
11
0.2
SSE
11
0.1
SE
10
0.3
S
16
0.2
ESE
9
0.2
ESE
9
0.2
SSE
11
0.1
N
10
0.1
N
10
0.1
SE
11
0.4
S
12
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
NW
11
Energy kJ
27
35
12
11
5
12
12
11
4
45
8
8
12
2
2
4
47
4
4
4
4
4
4
5
Wind waves
Height (m)
Direction
Period (s)
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
1.8
ENE
8
1.7
ENE
8
1.6
ENE
8
2
NE
8
1.5
ENE
8
1.5
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
1.6
ENE
8
1.2
NE
8
1.2
NE
8
1.2
NE
8
1.1
NE
8
1.1
NE
8
1.2
NE
8
1.1
NE
8
1.1
NE
8
Energy kJ
504
457
468
468
488
488
432
412
344
540
298
298
322
336
352
328
196
187
182
167
161
177
153
145
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
1
1
2
2
3
3
1
1
2
1
2
4
3
1
3
2
2
2
2
2
2
Distance (km)
58
72
72
99
91
81
72
58
58
57
81
58
196
58
58
58
72
58
58
58
58
58
58
58
Best forecast wave conditions in Big Island
Rating
(10 max)
3
2
2
1
1
2
2
3
3
1
1
2
2
4
3
1
3
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
2
3
2
3
3
3
2
1
3
2
2
4
3
3
3
2
2
4
2
2
3
Header Global
Rating
(10 max)
8
7
6
5
5
5
5
5
5
5
5
5
5
4
5
5
5
4
5
4
5
5
7
7
  • 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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