Mahai'ula Bay Surf Break

Lat Long: 19.79° N 156.04° W

Mahai'ula Bay 48 hour detailed Surf Forecast

Issued: 1 am 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mahai'ula Bay sea temperature is
26.8° C
0.8° 

Mahai'ula Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Mahai'ula Bay today (14 Jul):

  • Morning surf: Morning surf (14 Jul, local time) - 2ft (0.6m), 18s period with W swell.
  • Afternoon surf: Afternoon surf (14 Jul, local time) - 2.5ft (0.7m), 17s period with W swell.
  • Evening surf: Evening surf (14 Jul, local time) - 2.5ft (0.8m), 17s period with W swell.

The current surf forecast for Mahai'ula Bay at 4AM is: 0.6m 18s primary swell from a West direction (forecast issued at 01:00am July 14). An open ocean swell of 0.7m 14s is not directed at the surf break, a second open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (14 Jul)2ft (0.6m)18s
Afternoon (14 Jul)2.5ft (0.7m)17s
Evening (14 Jul)2.5ft (0.8m)17s

Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Warm (max 27°C on Thu afternoon, min 24°C on Tue night). Wind will be generally light.

Tuesday
14
Wednesday
15
Thursday
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
0
0
0
1
1
1
1
2
1
0
0
1
2
1
2
0
2
2
1
0
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
W
18
0.6
W
18
0.6
W
18
0.5
W
16
0.7
W
17
0.7
W
16
0.8
W
17
0.8
W
17
0.8
W
17
0.8
W
16
0.9
WNW
16
0.9
WNW
16
0.9
WNW
16
0.9
WNW
16
0.9
WNW
15
0.9
WNW
15
0.9
WNW
15
0.9
WNW
15
0.9
WNW
15
0.9
WNW
15
0.9
WNW
15
0.9
WNW
15
0.9
WNW
15
0.8
WNW
14
Wave Graph
Metric surfscale
Energy kJ
230
230
238
131
270
267
351
364
351
322
411
406
406
400
395
385
380
380
370
360
355
355
355
280
Wind (km/h)
5
WSW
10
NW
5
NNW
5
WNW
10
SW
15
SSW
15
SSE
10
SSW
5
WNW
15
N
15
NNW
10
WNW
10
SW
15
S
10
SSW
5
WNW
10
NNW
5
NNE
0
SSE
10
SW
10
W
10
WSW
10
SSW
5
SSW
Wind State
glassy
cross-on
cross-on
on
cross-on
cross
cross-off
cross
glassy
cross
cross-on
on
cross-on
cross-off
cross
glassy
cross-on
glassy
glassy
cross-on
cross-on
cross-on
cross
cross
High Tide
3:37AM0.34m
4:24PM0.95m
4:28AM0.37m
5:04PM0.91m
5:19AM0.41m
5:42PM0.85m
Low Tide
9:03AM-0.02m
11:30PM0.09m
9:53AM0.01m
00:05AM0.08m
10:42AM0.06m
rain showers
rain showers
rain showers
clear
part cloud
clear
clear
part cloud
rain showers
rain showers
clear
clear
part cloud
part cloud
part cloud
rain showers
rain showers
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:52
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:06
7:06
7:06
 mm
1
1
1
1
1
1
1
1
Temp °C
25
24
25
26
26
26
25
25
24
24
24
26
26
26
25
25
25
25
26
26
27
27
26
26
Feels °C
28
26
27
28
28
27
26
27
27
25
25
27
28
27
27
28
27
28
29
28
29
29
28
29
  • 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
How to use the Wavefinder 

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