Ehukai/Gums surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Friday 18 Jul 2025 HST
Forecast update in hr  min  s Forecast update imminent
Ehukai/Gums surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ehukai/Gums sea temperature is
26.0° C
(Which is normal for this time of year)


How big are the waves at Ehukai/Gums today?

The current surf forecast for Ehukai/Gums at 4PM is: 0.5m 11s primary swell from a Northeast direction (forecast issued at 01:00pm July 18). An open ocean swell of 0.4m 15s is not directed at the surf break, a second open ocean swell of 1.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (18 Jul)0.5ft (0.1m)7s
Afternoon (18 Jul)--
Evening (18 Jul)2ft (0.6m)11s

Table - waves today at Ehukai/Gums. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
18
Saturday
19
Sunday
20
Monday
21
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.1
NW
1.4
NE
1.4
NE
0.6
NE
0.6
NE
1.6
NE
1.6
NE
1.7
ENE
1.7
ENE
0.3
SW
1.7
ENE
0.1
N
1.7
ENE
0.1
NW
1.7
ENE
1.6
ENE
0.1
N
1.6
ENE
1.7
ENE
0.1
NW
0.1
NW
0.1
NW
0.1
NW
1.1
NE
Period(s) (?)899111199881387810881288111111108
Wave
Graph
(?)Metric surfscale
Energy (?)30344777640640600270104003005554187
Wind
(km/h)
20
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
E
20
E
20
E
20
E
20
ENE
20
ENE
20
E
20
E
20
E
20
E
15
ESE
15
E
15
ENE
20
ENE
20
E
20
E
20
E
20
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
High Tide
/ height (m)
11:10AM
0.59
12:09PM
0.68
12:56PM
0.76
Low Tide
/ height (m)
3:13AM
0.10
4:10AM
0.07
5:07AM
0.04
Friday
18
Saturday
19
Sunday
20
Monday
21
Sunrise-------5:58-------6:00-------6:00
Sunset--7:16-------7:16-------7:15-----
clearclearclearclearclearpart cloudclearpart cloudclearpart cloudclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloud
Rain (mm)
------------------------
Temp. °C272726252524242526262625242424252626262525242425
Feels °C (?)272725252523242525262625232424262626262525242425
  • 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 The wind is still cross-off at Ehukai/Gums (light winds from the ENE at Wheeler Air Force Base/oahu Airport 21 km from Ehukai/Gums). 0.1m 9s swell from the NW

    Ehukai/Gums
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21 km away, 1 h 47 min ago

17 km/h
ENE
27.8
26.0
Air / Water (°C)
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