Mo'omomi Bay Surf Break

Lat Long: 21.19° N 157.08° W

Mo'omomi Bay 48 hour detailed Surf Forecast

Issued: 7 am 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Mo'omomi Bay sea temperature is
26.3° C
0.2° 

Mo'omomi 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 Mo'omomi Bay today (17 Jul):

  • Morning surf: Morning surf (17 Jul, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (17 Jul, local time) - 4.5ft (1.3m), 7s period with ENE swell.
  • Evening surf: Evening surf (17 Jul, local time) - 5.5ft (1.7m), 6s period with ENE swell.

The current surf forecast for Mo'omomi Bay at 10AM is: 1.3m 7s primary swell from a East-northeast direction and 0.5m 14s secondary swell from a West direction (forecast issued at 07:00am July 17). An open ocean swell of 0.5m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (17 Jul)4.5ft (1.3m)7s
Afternoon (17 Jul)4.5ft (1.3m)7s
Evening (17 Jul)5.5ft (1.7m)6s

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


Short Range Forecast

Mostly dry. Warm (max 26°C on Fri morning, min 24°C on Sat night). Mainly fresh winds.

Friday
17
Saturday
18
Sunday
19
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
0
0
0
0
0
0
0
1
0
0
0
0
0
0
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)
1.1
NE
7
1.4
ENE
6
1.3
ENE
7
1.3
ENE
7
1.4
ENE
7
1.6
ENE
6
1.7
ENE
6
0.4
WNW
14
0.4
WNW
13
0.4
WNW
13
2.1
ENE
7
2.1
ENE
8
2.1
ENE
8
0.3
WNW
13
2.1
ENE
8
2.1
ENE
8
2
ENE
8
0.2
W
12
1.4
ENE
8
0.6
NNE
6
1.6
ENE
8
1.6
ENE
8
0.5
NNE
8
Wave Graph
Metric surfscale
Energy kJ
116
170
154
158
166
201
245
61
59
57
444
481
494
34
533
533
484
12
250
31
310
314
35
Wind (km/h)
25
E
25
ENE
30
ENE
30
ENE
30
E
30
E
30
E
30
E
35
E
30
E
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
E
30
E
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
Wind State
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
High Tide
4:11AM0.51m
5:04PM0.85m
5:12AM0.52m
5:27PM0.77m
6:23AM0.53m
5:44PM0.70m
Low Tide
9:59AM0.16m
11:53PM0.27m
10:38AM0.27m
00:25AM0.25m
11:19AM0.38m
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:12
7:12
 mm
Temp °C
25
25
26
26
26
25
25
25
25
25
26
25
25
24
24
24
24
24
25
25
25
25
25
Feels °C
25
24
24
24
25
25
24
24
23
23
23
22
22
21
22
21
22
22
23
23
23
23
23
  • 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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