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Surf Forecasts

Bomboras surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 1 am Monday 18 Aug 2025 HST
Forecast update in hr  min  s Forecast update imminent
Bomboras surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bomboras sea temperature is
27.1° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Bomboras this week:

The surf forecast for Bomboras over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 20) at 5AM. The primary swell is predicted to be 0.4m and 17s period with a secondary swell of 0.5m and 12s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Bomboras in the next 12 days are 1.8m 8s and forecast to arrive on Sunday (Aug 24) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Tuesday (Aug 19) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Wed 20th Aug)1.5ft (0.4m) 17s
Best Surf 5AM (Wed 20th Aug)1.5ft (0.4m) 17s
Most Powerful 2PM (Sun 24th Aug)6ft (1.8m) 8s

Table - best surf conditions forecast for Bomboras over the next 12 days.

Hourly12 Days
Oahu Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 

Short Range Forecast Mostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Mon morning). Mainly fresh winds.

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Thu morning, min 25°C on Thu morning). Mainly strong winds.

Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SSW
0.4
SSW
0.4
SSW
0.5
S
0.5
S
0.4
S
0.5
S
0.6
S
0.6
S
0.6
S
0.6
S
0.7
S
0.7
S
0.7
S
0.6
S
1.3
E
1.4
E
1.4
E
1.8
E
1.7
E
1.7
E
Period(s) (?)151413131317161615141413131312667788
Wave
Graph
(?)Metric surfscale
Energy (?)9970109112130179213259228345177181275191187309288376471444404
Wind
(km/h)
20
E
30
ENE
25
ENE
35
ENE
35
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
20
E
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
35
ENE
40
ENE
40
ENE
35
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		offoffoffoffcross-
off		cross-
off		offcross-
off		cross-
off		offcross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
1:14PM
0.73
1:09AM
0.20
2:01PM
0.75
2:05AM
0.24
2:43PM
0.75
2:50AM
0.28
3:19PM
0.74
3:30AM
0.32
3:53PM
0.71
4:08AM
0.37
4:23PM
0.66
4:46AM
0.41
4:52PM
0.60
Low Tide
/ height (m)
9:04PM
0.11
6:13AM
0.04
9:32PM
0.09
7:13AM
0.03
9:58PM
0.08
8:05AM
0.03
10:22PM
0.07
8:52AM
0.04
10:45PM
0.07
9:36AM
0.06
11:07PM
0.07
10:20AM
0.09
11:29PM
0.07
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
Sunrise6:09--6:11--6:11--6:11--6:11--6:11--6:11--
Sunset-6:59--6:58--6:57--6:57--6:55--6:54--6:53-
part cloudpart cloudclearpart cloudclearpart cloudpart cloudclearclearclearclearclearclearclearpart cloudpart cloudclearclearclearclearpart cloud
Rain (mm)
---------------------
Temp. °C262726262625262625262625262625262625262625
Feels °C (?)262626232423242323242322232322232222222222
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Oahu

  1. weather stationWind Update Continuing clean conditions at Bomboras (light winds from the ENE at BUOY-OOUH1 3 km from Bomboras). 0.5m 9s swell from the SSE with a 0.3m 14s groundswell from the SSW and a 0.3m 13s groundswell from the S. 3 swells combining to make bigger set waves.

    1 hour 30 minutes ago Bomboras
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1 h 30 min ago

8 km/h
ENE
Clean
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Bomboras surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Bomboras at:
surf-forecast.com

Information about the Bomboras Surf forecast

The above surf forecast table for Bomboras provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bomboras can be found by selecting the local surf guide option on the grey menu. Our Bomboras surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Bomboras) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Bomboras may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Bomboras is 5 km (3 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.

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