Halape surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Monday 11 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 8AM is: 1.2m 8s primary swell from a East-southeast direction and 0.4m 18s secondary swell from a South-southwest direction (forecast issued at 01:00am May 11). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (11 May)4ft (1.2m)8s
Afternoon (11 May)4ft (1.2m)8s
Evening (11 May)5ft (1.5m)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 28°C on Mon morning, min 23°C on Mon night). Winds decreasing (strong winds from the ENE on Tue afternoon, light winds from the NE by Wed night).

Monday
11
Tuesday
12
Wednesday
13
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)
1
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
2
0
0
0
0
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.6
E
8
1.4
E
8
1.2
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
1.5
E
8
1.5
E
8
1.5
E
8
1.5
E
8
1.2
E
8
1.4
E
8
1.6
E
7
1.7
E
7
1.7
E
8
1.6
E
8
1.6
E
8
1.8
E
8
1.6
E
8
1.6
E
8
1.7
E
8
1.9
E
8
2.1
E
8
1.8
E
8
Wave Graph
Metric surfscale
Energy kJ
343
265
207
216
211
185
298
284
270
270
181
241
275
310
319
352
343
358
299
310
346
443
558
428
Wind (km/h)
25
NE
25
NE
25
NE
35
ENE
35
ENE
40
ENE
30
NE
30
NE
25
NE
20
NNE
20
NE
35
ENE
40
ENE
35
ENE
30
NE
20
NE
25
NE
20
NNE
20
NE
25
NE
35
ENE
35
ENE
25
NE
15
NE
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross
cross-on
cross
cross
cross
High Tide
12:14PM0.63m
11:38PM0.74m
12:56PM0.76m
00:24AM0.72m
1:36PM0.88m
Low Tide
5:50AM0.19m
5:38PM0.35m
6:19AM0.13m
6:47PM0.32m
6:50AM0.07m
7:47PM0.28m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:46
6:46
6:47
Temp °C
24
24
26
28
28
26
25
24
23
23
26
26
26
25
24
24
23
23
26
24
26
25
24
24
22
22
23
23
24
22
22
21
20
20
24
22
22
21
21
22
20
21
24
22
23
21
22
22
Swell 1
Height (m)
Direction
Period (s)
1.4
E
8
0.3
SSW
19
1.2
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
ESE
8
0.4
SSW
17
0.4
SSW
17
0.3
SSW
16
1.5
E
8
1.2
E
8
0.6
S
16
0.6
S
16
0.5
S
15
0.4
S
15
1.6
E
8
1.6
E
8
1.6
E
8
1.6
E
8
0.5
S
14
0.4
S
13
0.4
S
13
1.9
E
8
1.8
E
8
Energy kJ
266
69
207
216
211
185
101
97
50
270
181
181
176
116
69
291
283
294
299
95
55
55
466
428
Swell 2
Height (m)
Direction
Period (s)
0.3
SSW
19
0.2
S
12
0.4
SSW
18
0.4
SSW
18
0.5
S
18
0.5
S
18
0.3
S
12
0.3
S
12
0.3
S
17
0.5
S
16
0.6
S
16
0.3
SE
12
0.3
SE
12
0.3
SE
12
0.3
SSW
14
0.4
SSE
15
0.5
S
15
0.5
S
14
0.5
S
14
0.2
SSE
11
0.3
SSW
14
0.3
SSW
13
0.4
S
13
0.4
S
13
Energy kJ
70
11
107
103
156
156
25
26
53
129
181
23
22
22
41
72
104
103
104
12
37
35
55
54
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
12
0.1
SE
13
0.2
S
12
0.2
SSE
12
0.3
SSW
12
0.3
S
12
0.3
SE
12
0.2
SSE
12
0.3
S
12
0.3
S
16
0.2
SSE
12
0.2
S
11
0.2
S
11
0.3
S
11
0.3
SE
11
0.3
SSW
15
0.2
SSE
11
0.2
SSE
11
0.3
SE
11
0.1
S
18
0.2
SSE
11
0.1
S
17
0.2
S
17
0.2
S
16
Energy kJ
30
7
11
15
28
25
23
15
27
47
14
9
9
22
20
42
13
13
19
6
12
6
22
21
Wind waves
Height (m)
Direction
Period (s)
1.6
E
8
1.4
E
8
0.7
NE
4
0.8
NE
4
0.8
NE
4
0.9
NE
4
1.5
E
8
1.5
E
8
1.5
E
8
0.6
NNE
4
1.4
E
8
1.6
E
7
1.7
E
7
1.7
E
8
1.8
E
7
1.8
E
7
1.8
E
8
1.6
E
8
1.7
E
8
1.9
E
8
2.1
E
8
Energy kJ
343
265
16
19
25
31
298
284
270
11
241
275
310
319
352
343
358
310
346
443
558
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
2
1
2
1
1
1
1
1
2
Distance (km)
72
72
72
99
99
72
72
72
72
58
81
58
58
72
58
55
55
55
72
58
196
72
72
55
Best forecast wave conditions in Big Island
Rating
(10 max)
1
2
1
1
1
1
1
1
1
2
2
1
1
1
1
2
1
2
1
1
1
1
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
2
2
3
3
3
3
3
2
1
2
3
3
2
3
3
1
1
2
1
4
4
Header Global
Rating
(10 max)
4
5
9
5
5
9
5
9
9
8
9
9
8
6
8
7
6
6
9
9
5
9
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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