Halape surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Thursday 14 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
25.9° C
(Which is slightly warmer than usual)

How big are the waves at Halape today?

The current surf forecast for Halape at 7AM is: 1.6m 8s primary swell from a East direction and 0.4m 12s secondary swell from a South direction (forecast issued at 01:00am May 14). An open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (14 May)5ft (1.6m)8s
Afternoon (14 May)5.5ft (1.7m)8s
Evening (14 May)6ft (1.8m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 29mm), heaviest during Sat morning. Warm (max 26°C on Thu morning, min 23°C on Sat night). Winds decreasing (fresh winds from the E on Thu afternoon, calm by Fri night).

Thursday
14
Friday
15
Saturday
16
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
1
0
0
0
0
0
2
1
2
1
0
0
0
1
1
3
2
3
2
3
1
0
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.8
E
8
1.8
E
8
1.6
E
8
1.6
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.7
E
8
1.5
E
8
1.5
ENE
8
1.4
ENE
8
1.7
E
8
1.7
E
8
1.6
E
8
1.8
E
8
1.3
ENE
8
1.5
ENE
8
1.6
E
8
1.9
ENE
8
2.4
E
8
2.5
E
8
2.4
E
8
2.1
E
8
2
E
8
Wave Graph
Metric surfscale
Energy kJ
381
381
323
323
364
364
373
334
275
253
214
393
393
343
428
232
270
346
509
761
877
790
603
548
Wind (km/h)
20
NE
15
NE
20
NE
25
ENE
30
E
25
ENE
15
NE
10
ENE
15
ENE
15
ENE
20
ENE
20
E
20
ESE
20
E
20
ENE
15
ENE
10
NNE
5
NNE
5
NE
15
E
10
ENE
15
E
20
E
10
NE
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross-on
cross-off
glassy
cross
cross-on
cross-on
cross-on
cross-on
cross
High Tide
1:09AM0.68m
2:17PM0.99m
1:52AM0.64m
2:58PM1.07m
2:36AM0.60m
3:42PM1.12m
Low Tide
7:22AM0.02m
8:41PM0.24m
7:57AM-0.02m
9:34PM0.21m
8:35AM-0.04m
10:26PM0.20m
clear
clear
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:47
6:49
1
1
1
1
1
5
3
3
4
5
2
Temp °C
24
24
26
26
26
25
25
25
25
24
25
26
26
26
25
26
25
24
25
25
25
25
23
24
23
23
25
24
24
24
25
26
25
24
25
26
26
26
25
27
26
26
27
26
28
27
24
26
Swell 1
Height (m)
Direction
Period (s)
1.6
E
8
1.6
E
8
1.6
E
8
0.3
S
12
1.7
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.5
E
8
1.4
E
8
1.2
E
8
1.7
E
8
1.7
E
8
1.6
E
8
1.6
E
8
1.1
ENE
8
1.2
ENE
8
1.6
E
8
1.7
E
8
1.9
E
8
2.2
E
8
2.1
E
8
2.1
E
8
2
E
8
Energy kJ
314
314
323
25
364
364
373
334
275
229
190
393
393
343
351
138
168
346
401
489
682
632
603
548
Swell 2
Height (m)
Direction
Period (s)
0.4
S
13
0.4
S
13
0.3
S
12
0.2
S
15
0.4
S
12
0.4
S
12
0.4
S
12
0.4
S
12
0.6
SE
9
0.9
SE
8
1.1
SE
9
0.3
S
11
0.4
SSE
11
0.4
SSE
11
0.4
SSE
11
1.1
ESE
8
1
ESE
8
0.3
SSE
10
0.4
SSE
12
0.4
SSE
12
0.4
SSE
12
0.4
SSW
16
0.4
SSE
11
0.4
SSE
11
Energy kJ
53
51
26
18
45
45
44
45
55
105
179
21
40
40
40
173
147
20
47
46
46
104
40
40
Swell 3
Height (m)
Direction
Period (s)
0.2
S
16
0.2
S
16
0.2
S
16
0.1
SW
14
0.2
S
15
0.2
S
15
0.2
S
15
0.1
SW
17
0.3
S
12
0.3
S
12
0.3
S
11
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.3
SSE
10
0.3
SSE
10
0.2
SSW
18
0.3
SSW
19
0.4
SW
16
0.4
SSW
16
0.4
SSE
11
0.4
SSW
17
0.3
SSW
17
Energy kJ
21
20
20
8
17
17
17
12
24
23
22
25
25
25
25
22
21
33
69
67
103
43
96
59
Wind waves
Height (m)
Direction
Period (s)
1.8
E
8
1.8
E
8
1.4
NE
7
1.6
E
8
1.5
ENE
7
1.4
NE
7
1.7
E
8
1.1
NE
7
1.5
ENE
8
1.4
ENE
8
1.8
E
8
1.3
ENE
8
1.5
ENE
8
1.9
ENE
8
2.4
E
8
2.5
E
8
2.4
E
8
Energy kJ
381
381
168
323
204
183
332
140
253
214
428
232
270
509
761
877
790
Nearest Offshore or Glassy
Rating
(10 max)
2
2
1
3
2
2
2
2
2
2
2
2
1
2
2
2
3
2
3
3
1
1
3
2
Distance (km)
55
55
58
58
55
55
55
55
55
55
55
55
58
55
55
55
0
0
53
191
193
193
55
55
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
1
3
2
2
2
2
2
2
2
2
1
2
2
2
3
2
3
4
2
Best forecast wave conditions in United States
Rating
(10 max)
4
4
3
3
3
3
4
4
4
3
3
3
2
2
2
2
5
5
4
4
2
4
5
4
Header Global
Rating
(10 max)
5
4
5
5
5
6
5
5
5
5
5
5
5
5
5
4
5
5
6
5
5
5
5
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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