Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Sunday 03 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Chinamans Hat/Mokolii surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chinamans Hat/Mokolii sea temperature is
24.7° C
(Which is normal for this time of year)

How big are the waves at Chinamans Hat/Mokolii today?

The current surf forecast for Chinamans Hat/Mokolii at 10AM is: 1.5m 8s primary swell from a East-northeast direction and 0.7m 12s secondary swell from a Northwest direction (forecast issued at 01:00am May 03). An open ocean swell of 0.3m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (03 May)5ft (1.5m)8s
Afternoon (03 May)5ft (1.6m)8s
Evening (03 May)5ft (1.6m)8s

Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Sun morning. Warm (max 26°C on Tue afternoon, min 22°C on Sun night). Wind will be generally light.

Sunday
3
Monday
4
Tuesday
5
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
1
1
1
1
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>
Wave
Height (m)
Direction
Period (s)
1.5
ENE
8
1.5
ENE
8
1.5
ENE
8
1.5
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.4
ENE
6
1.4
ENE
7
1.3
ENE
7
1.2
ENE
8
0.7
NW
13
0.8
NW
13
0.9
NW
12
0.9
NW
12
1
NW
12
0.9
NNW
12
0.9
NW
12
0.9
NW
12
0.9
NW
11
0.8
NNW
11
0.8
NNW
11
0.8
NNW
11
Wave Graph
Metric surfscale
Energy kJ
246
264
253
253
295
306
298
276
156
199
172
169
166
196
248
240
278
247
202
195
182
154
151
149
Wind (km/h)
15
ENE
20
ENE
15
E
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
ENE
15
E
15
E
10
ESE
5
ESE
5
ENE
10
ENE
10
NNE
10
N
10
NNW
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
on
cross-on
cross-on
High Tide
1:13AM0.38m
3:58PM0.72m
1:30AM0.36m
4:38PM0.69m
1:35AM0.34m
5:26PM0.65m
Low Tide
8:27AM-0.13m
10:51PM0.27m
8:56AM-0.11m
11:55PM0.29m
9:25AM-0.08m
part cloud
part cloud
rain showers
rain showers
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:58
5:58
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:57
6:58
6:58
1
1
Temp °C
23
23
23
24
24
24
23
23
22
23
23
23
24
24
23
23
23
23
24
25
26
25
24
24
23
23
23
24
23
23
21
21
21
22
23
22
24
24
23
24
24
24
26
27
27
26
25
26
Swell 1
Height (m)
Direction
Period (s)
0.8
NW
13
0.8
NW
13
0.7
NW
12
0.6
NW
12
0.6
NW
12
0.6
NW
12
0.6
NW
12
0.6
NW
11
0.6
NW
11
0.5
NW
11
0.5
NW
11
0.4
NW
11
0.7
NW
13
0.8
NW
13
0.9
NW
12
0.9
NW
12
1
E
8
1
E
8
1
E
7
1
E
7
1
E
7
0.9
E
7
0.8
NNW
11
0.8
NNW
11
Energy kJ
205
196
152
118
116
114
112
77
75
58
58
40
166
196
248
240
118
115
106
103
103
83
151
149
Swell 2
Height (m)
Direction
Period (s)
0.2
S
13
0.2
SSW
16
0.3
S
13
0.3
S
13
0.3
S
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.5
E
8
0.3
SSW
14
0.4
NW
13
0.4
NW
13
0.2
SSW
13
0.2
SSW
13
0.2
S
13
0.2
S
13
1
NW
12
0.9
NNW
12
0.9
NW
12
0.9
NW
12
0.9
NW
11
0.8
NNW
11
0.8
E
8
0.7
E
8
Energy kJ
13
25
31
31
33
41
41
41
34
40
46
61
17
17
13
13
278
247
202
195
182
154
71
55
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
16
0.2
S
13
0.2
SSW
16
0.1
S
16
0.1
S
16
0.1
S
10
0.1
S
13
0.1
SW
20
0.3
SSW
14
0.2
NNW
14
0.2
S
14
0.2
S
13
0.1
S
12
0.1
S
11
0.1
SE
12
0.1
SW
18
0.2
S
13
0.2
S
13
0.3
ESE
8
0.2
S
12
0.2
S
12
0.1
SE
6
0.4
NE
7
0.3
NE
7
Energy kJ
25
13
25
5
5
2
3
15
41
18
15
14
3
3
5
12
13
13
14
12
11
2
11
7
Wind waves
Height (m)
Direction
Period (s)
1.5
ENE
8
1.5
ENE
8
1.5
ENE
8
1.5
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.4
ENE
6
1.4
ENE
7
1.3
ENE
7
1.2
ENE
8
1.1
ENE
8
1.2
ENE
8
1.3
ENE
8
1.1
ENE
8
1.2
E
7
Energy kJ
246
264
253
253
295
306
298
276
156
199
172
169
147
159
186
151
155
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
2
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
Distance (km)
25
25
25
28
29
136
28
28
28
25
25
25
25
25
25
25
24
24
8
7
7
8
14
14
Best forecast wave conditions in Oahu
Rating
(10 max)
2
2
2
2
2
2
2
1
1
2
2
2
3
3
3
3
3
2
3
3
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
2
2
3
2
3
3
3
3
2
2
3
3
3
3
3
3
3
3
2
3
3
Header Global
Rating
(10 max)
4
5
4
4
4
4
4
5
5
5
5
5
4
5
5
5
5
5
4
6
5
5
9
6
  • 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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