Kalama surf break

Kalama surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Saturday 25 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Kalama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kalama sea temperature is
25.1° C
(Which is slightly warmer than usual)

How big are the waves at Kalama today?

The current surf forecast for Kalama at 1PM is: 1.6m 8s primary swell from a Northeast direction and 0.7m 13s secondary swell from a Northwest direction (forecast issued at 07:00am April 25). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (25 Apr)5ft (1.6m)8s
Afternoon (25 Apr)4.5ft (1.4m)8s
Evening (25 Apr)4.5ft (1.4m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Mon night. Warm (max 24°C on Sun afternoon, min 22°C on Sat night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tue
28
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
2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
1.7
NE
8
1.6
NE
8
1.6
NE
8
1.6
NE
8
1.3
NE
8
1.4
NE
8
1.4
NE
8
1.5
NE
8
1.6
NE
8
1.4
NE
8
1.4
NE
8
1.3
NE
8
1.3
NE
8
1.3
NE
8
1.4
NE
8
1.4
NE
8
1.4
ENE
8
1.3
ENE
8
1.3
ENE
7
1.4
ENE
8
1.3
ENE
7
1
E
8
1.3
ENE
7
1.3
ENE
7
Wave Graph
Metric surfscale
Energy kJ
364
341
341
304
205
245
239
264
284
235
215
186
186
210
242
242
213
173
183
213
193
111
172
158
Wind (km/h)
25
ENE
25
ENE
25
ENE
20
NE
20
NE
20
NE
25
ENE
20
ENE
20
E
20
E
20
ENE
20
ENE
20
ENE
20
ENE
25
ENE
20
ENE
20
E
20
E
20
E
20
ENE
25
ENE
25
ENE
30
ENE
30
E
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
11:27AM0.44m
11:13PM0.72m
12:17PM0.54m
11:47PM0.70m
12:55PM0.63m
00:15AM0.66m
Low Tide
6:06AM0.28m
4:13PM0.32m
6:16AM0.24m
5:31PM0.33m
6:31AM0.19m
6:30PM0.34m
clear
clear
clear
clear
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:52
6:53
6:53
6:54
1
1
1
2
Temp °C
23
23
23
23
23
23
23
22
23
23
23
23
24
24
23
23
23
23
24
24
24
23
23
23
21
21
21
22
22
22
22
21
22
22
23
22
23
24
22
22
22
22
24
23
23
21
21
21
Swell 1
Height (m)
Direction
Period (s)
0.5
NW
12
0.6
NNW
12
0.7
NW
13
0.7
NW
13
0.7
NW
13
0.7
NW
13
0.7
NW
13
0.7
NW
12
0.7
NW
12
0.8
NNW
12
0.7
NW
12
0.7
NW
12
0.7
NW
12
0.7
NW
11
0.7
NW
11
0.7
NW
11
0.6
NNW
11
0.6
NNW
11
0.6
NNW
11
0.6
NNW
11
0.6
NNW
10
0.9
NE
7
0.5
NW
10
0.5
NW
10
Energy kJ
68
98
183
175
175
172
164
149
149
187
149
142
135
130
126
123
79
78
78
76
73
71
51
51
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
15
0.4
NW
15
0.2
SSW
15
0.2
SSW
16
0.4
NNE
8
0.2
SSW
16
0.2
SSW
16
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
15
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.2
SSW
14
0.4
NE
10
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.5
NW
10
0.4
NE
9
0.2
NNE
8
Energy kJ
54
55
23
24
23
24
24
22
21
21
21
21
21
20
20
19
24
22
22
22
21
51
21
7
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
16
0.1
SW
16
0.1
S
9
0.2
E
8
0.2
SSW
16
0.2
ESE
8
0.2
ESE
8
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.1
S
11
0.2
E
8
0.2
ESE
8
0.2
NNE
10
0.2
E
8
0.2
E
8
0.2
E
8
0.2
ESE
8
0.1
SW
13
0.1
SW
13
0.4
NNE
8
0.2
SSW
13
0.2
NNE
10
Energy kJ
25
10
2
5
24
6
6
2
2
2
2
2
4
6
10
5
5
5
6
7
7
28
17
10
Wind waves
Height (m)
Direction
Period (s)
1.7
NE
8
1.6
NE
8
1.6
NE
8
1.6
NE
8
1.3
NE
8
1.4
NE
8
1.4
NE
8
1.5
NE
8
1.6
NE
8
1.4
NE
8
1.4
NE
8
1.3
NE
8
1.3
NE
8
1.3
NE
8
1.4
NE
8
1.4
NE
8
1.4
ENE
8
1.3
ENE
8
1.3
ENE
7
1.4
ENE
8
1.3
ENE
7
1
E
8
1.3
ENE
7
1.3
ENE
7
Energy kJ
364
341
341
304
205
245
239
264
284
235
215
186
186
210
242
242
213
173
183
213
193
111
172
158
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
2
1
1
1
1
1
2
2
2
1
1
1
1
1
2
2
1
1
1
1
Distance (km)
41
41
41
18
41
18
18
18
18
41
41
41
41
18
18
18
41
41
41
41
41
41
41
41
Best forecast wave conditions in Oahu
Rating
(10 max)
2
3
2
2
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
2
3
2
2
3
3
3
3
4
3
3
3
3
2
2
2
2
2
2
2
1
1
2
2
Header Global
Rating
(10 max)
4
5
5
8
5
7
6
5
7
7
9
9
8
7
5
6
6
6
5
5
5
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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