Honokohau Harbour surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Saturday 19 Jul 2025 HST
Forecast update in hr  min  s Forecast update imminent
Honokohau Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Honokohau Harbour sea temperature is
26.6° C
(Which is slightly warmer than usual)


How big are the waves at Honokohau Harbour today?

The current surf forecast for Honokohau Harbour at 6AM is: 0.6m 16s primary swell from a South-southwest direction (forecast issued at 01:00am July 19). An open ocean swell of 0.7m 9s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (HST) & DateWave HeightWave Period
Morning (19 Jul)2ft (0.6m)16s
Afternoon (19 Jul)2ft (0.6m)16s
Evening (19 Jul)2ft (0.6m)15s

Table - waves today at Honokohau Harbour. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
19
Sunday
20
Monday
21
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.5
SW
0.5
SW
0.6
SSW
0.6
SW
0.6
SW
0.6
SW
0.6
SW
0.6
SSW
0.6
SSW
0.6
SW
0.6
SW
0.6
SW
0.6
SSW
0.5
SW
0.5
SW
0.5
SW
0.8
NNE
0.8
NNE
0.5
SW
0.5
SW
0.5
SW
0.8
NNE
0.4
SW
0.4
SW
Period(s) (?)161616161616151515151515141414149913131391313
Wave
Graph
(?)Metric surfscale
Energy (?)225124169206206201266142230257196260197100179165189192891781811799796
Wind
(km/h)
10
WNW
5
NW
0
WSW
5
SSW
10
SW
10
W
10
WSW
5
WNW
10
W
10
WNW
5
WNW
5
SSW
15
WSW
15
W
10
WNW
5
WNW
5
WSW
5
SW
5
SSW
0
SSW
10
WSW
10
SW
10
SSW
5
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
glasscrosscross-
on
onononononglassglasscross-
on
onononglassglassglassglasscross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
9:34PM
0.29
12:07PM
0.66
10:55PM
0.23
1:02PM
0.73
12:17AM
0.20
1:51PM
0.78
Low Tide
/ height (m)
4:15AM
-0.02
7:38PM
0.18
5:07AM
-0.03
8:40PM
0.13
6:01AM
-0.04
Saturday
19
Sunday
20
Monday
21
Sunrise---5:54-------5:54-------5:56----
Sunset------7:05-------7:05-------7:04-
thunderstorm thunderstorm clearclearclearpart cloudclearpart cloudpart cloudpart cloudpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloud
Rain (mm)
11----------------------
Temp. °C252525252727272625252525272626262525252527262625
Feels °C (?)282829272929292927282929292828292829292929282928
  • 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 - Big Island

  1. weather stationWind Update Continuing clean conditions at Honokohau Harbour (light winds from the ESE at Kailua/Kona Airport 7 km from Honokohau Harbour). 0.5m 3s local chop from the NW with a 0.3m 8s swell from the WSW. Swells combining to make to make bigger set waves.

    Honokohau Harbour
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2 h 5 min ago

7 km/h
ESE
Clean
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