Halape surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 12 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
25.8° C
(Which is slightly warmer than usual)

How big are the waves at Halape today?

The current surf forecast for Halape at 3AM is: 1.8m 7s primary swell from a East direction and 1.6m 8s secondary swell from a East direction, 0.5m 14s secondary swell from a South direction (forecast issued at 07:00pm May 12). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (13 May)6ft (1.9m)8s
Afternoon (13 May)6ft (1.8m)8s
Evening (13 May)6.5ft (2.0m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Fri afternoon. Warm (max 26°C on Wed morning, min 23°C on Tue night). Winds decreasing (fresh winds from the ENE on Wed afternoon, light winds from the NE by Thu night).

Tue
12
Wednesday
13
Thursday
14
Fri
15
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
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
0
0
1
1
0
0
0
1
0
1
0
0
0
0
0
0
2
2
2
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)
1.7
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
1.8
E
8
1.6
E
8
1.7
E
8
1.8
E
8
2
E
8
1.7
E
8
1.9
E
8
1.7
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
2
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
Wave Graph
Metric surfscale
Energy kJ
320
290
282
333
352
362
299
346
388
482
364
435
364
364
422
422
422
432
529
396
403
403
396
386
Wind (km/h)
40
NE
30
NE
30
NE
25
NE
20
NE
20
NE
30
ENE
35
ENE
30
NE
20
NE
20
NE
20
NE
15
NE
20
NE
25
ENE
25
ENE
25
ENE
20
NE
15
NE
10
NE
15
NE
15
ENE
25
E
20
E
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
High Tide
00:24AM0.72m
1:36PM0.88m
1:09AM0.68m
2:17PM0.99m
1:52AM0.64m
Low Tide
6:47PM0.32m
6:50AM0.07m
7:47PM0.28m
7:22AM0.02m
8:41PM0.24m
7:57AM-0.02m
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
part cloud
part cloud
clear
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:47
6:47
6:47
1
1
2
Temp °C
26
24
24
23
24
25
26
25
25
24
24
24
24
26
25
26
26
25
25
24
24
25
25
26
22
21
20
20
22
22
23
22
22
23
22
23
24
25
23
25
25
25
25
24
24
25
24
25
Swell 1
Height (m)
Direction
Period (s)
0.5
S
15
0.5
S
15
0.4
SSE
15
1.6
E
8
1.6
E
8
1.6
E
8
0.5
S
14
0.4
S
13
0.4
S
13
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.8
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
Energy kJ
116
107
72
283
283
291
95
55
55
398
364
368
364
364
422
422
422
432
396
396
403
403
396
386
Swell 2
Height (m)
Direction
Period (s)
0.3
SE
12
0.3
SSW
14
0.3
SSW
15
0.5
S
15
0.5
S
14
0.5
S
14
0.3
SE
11
0.3
SSW
14
0.3
SSW
13
0.4
S
13
0.4
S
13
0.4
S
13
0.4
S
13
0.3
S
12
0.4
S
12
0.4
S
12
0.3
S
12
0.4
S
12
0.4
S
12
0.3
S
12
0.3
S
12
0.3
S
11
0.3
S
11
0.4
SSE
11
Energy kJ
21
41
42
104
103
100
19
37
35
55
54
53
51
26
45
45
25
45
45
24
24
22
21
40
Swell 3
Height (m)
Direction
Period (s)
0.3
S
11
0.3
SE
11
0.3
SE
11
0.2
SSE
11
0.2
SSE
11
0.3
SE
11
0.1
S
18
0.2
SSE
11
0.1
SE
11
0.2
S
17
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
16
0.2
S
15
0.2
S
15
0.2
S
15
0.2
S
15
0.1
SW
17
0.2
S
14
0.2
S
13
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
Energy kJ
21
20
20
13
13
19
6
12
5
22
21
21
20
20
18
17
17
17
12
15
14
25
25
25
Wind waves
Height (m)
Direction
Period (s)
1.7
E
8
1.6
E
8
1.6
E
8
1.8
E
7
1.8
E
7
1.8
E
8
1.6
E
8
1.7
E
8
1.8
E
8
2
E
8
1.9
E
8
1.4
NE
7
1.4
NE
7
1.4
NE
7
2
E
8
1.7
E
8
1.6
ENE
8
Energy kJ
320
290
282
333
352
362
299
346
388
482
435
189
194
223
529
355
341
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
1
1
1
1
1
2
2
1
2
2
1
2
2
2
2
2
1
2
Distance (km)
196
58
58
72
55
55
193
99
72
81
72
55
55
58
55
55
58
57
55
55
55
55
58
55
Best forecast wave conditions in Big Island
Rating
(10 max)
1
1
1
2
2
1
1
1
1
2
2
1
2
2
1
2
2
2
2
2
1
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
2
3
2
1
1
1
4
4
4
4
3
3
3
2
4
4
4
3
3
2
2
Header Global
Rating
(10 max)
9
9
8
8
7
8
9
9
9
9
5
5
5
5
5
5
5
5
5
5
6
5
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

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