Surf Forecast Surf Report

Keawaiki Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Friday 16 May 2025 HST
Forecast update in hr  min  s Forecast update imminent
Keawaiki Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Keawaiki Bay sea temperature is
25.8° C
(Which is slightly warmer than usual)


How big are the waves at Keawaiki Bay today?

The current surf forecast for Keawaiki Bay at 3PM is: 0.1m 16s primary swell from a Southwest direction (forecast issued at 01:00pm May 16). An open ocean swell of 1.1m 7s is not directed at the surf break, a second open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (16 May)0.5ft (0.1m)16s
Afternoon (16 May)0.5ft (0.1m)16s
Evening (16 May)0.5ft (0.1m)14s

Table - waves today at Keawaiki Bay. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
SW
1
NE
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.1
NW
0.1
SW
0.1
SW
0.1
SW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.2
WNW
0.1
SW
0.1
NW
0.4
NE
0.8
NE
0.1
NW
0.1
NW
0.6
NNE
0.1
NW
0.4
NNE
0.4
NNE
0.1
SW
0.1
SW
0.1
SW
0.1
SW
0.7
NE
0.4
N
0.1
SW
0.1
W
0.6
NNE
0.7
NE
0.2
N
0.2
N
0.2
SSW
0.6
NE
0.2
N
0.4
NE
0.1
SW
0.2
N
0.3
SW
0.3
SW
0.2
SSW
0.6
NE
0.2
N
0.2
N
0.1
N
0.1
N
0.1
N
0.4
SW
Period(s) (?)1671614141914161133312111111111111111110141086101059771316131356139551211218118201019191989988817
Wave
Graph
(?)Metric surfscale
Energy (?)100107715710500013121211111111111110840044030071177010710011100090158595900661110
Wind
(km/h)
10
W
5
WNW
0
NW
5
S
0
W
5
NNW
5
E
5
SSW
10
W
15
NW
10
WNW
0
SSW
5
SSE
5
SSW
5
NW
5
NNW
5
WNW
10
WSW
5
SW
5
SW
5
NNW
5
N
5
NE
5
NE
5
NW
10
WSW
10
WNW
5
NW
0
N
5
ENE
5
ENE
5
NE
5
NW
5
NW
5
N
5
ENE
0
SSW
5
N
5
NE
10
NNE
10
NNW
5
WNW
5
NW
5
N
5
NNE
5
ESE
5
E
0
NNE
10
NW
10
NNW
10
NNE
5
NE
5
WNW
5
N
5
ENE
5
ENE
5
NW
5
W
5
WNW
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
onglassglassglassglassglassglasscross-
on
ononglassglassglassonglassoncross-
on
crosscross-
on
cross-
on
glasscross-
off
cross-
off
glasscross-
on
onglassglassglasscross-
off
glassoncross-
on
cross-
on
glassglassglasscross-
off
crosscross-
on
ononglassglassglassglassglassoncross-
on
crossglassglasscrosscross-
off
cross-
off
oncross-
on
onglass
High Tide
/ height (m)
6:41PM
0.75
6:14AM
0.26
7:30PM
0.73
7:47AM
0.26
8:22PM
0.71
9:45AM
0.30
9:17PM
0.68
11:12AM
0.38
10:13PM
0.64
12:09PM
0.49
11:08PM
0.60
12:54PM
0.61
12:02AM
0.54
1:37PM
0.73
Low Tide
/ height (m)
10:44AM
0.10
2:39AM
0.21
11:21AM
0.13
3:40AM
0.20
12:11PM
0.18
4:26AM
0.17
1:31PM
0.25
5:01AM
0.14
3:25PM
0.30
5:32AM
0.11
5:15PM
0.31
6:02AM
0.07
6:45PM
0.29
6:34AM
0.04
7:58PM
0.25
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sunrise-------5:47-------5:46-------5:46-------5:46-------5:45-------5:45-------5:45----
Sunset--6:52-------6:52-------6:52-------6:53-------6:53-------6:53-------6:54-------6:54-
clearthunderstorm thunderstorm thunderstorm part cloudclearclearclearthunderstorm thunderstorm clearclearclearpart cloudthunderstorm rain showersclearthunderstorm thunderstorm thunderstorm thunderstorm clearclearclearclearclearthunderstorm clearclearclearclearclearclearclearclearclearclearclearclearclearclearclearthunderstorm clearclearclearrain showersclearclearclearclearclearrain showersclearclearclearclearthunderstorm thunderstorm clear
Rain (mm)
-111----11----11-1111-----1---------------1---1-----1----11-
Temp. °C262525252424242526252625252423242626252424232325262625242424232426262625242323252626252424242425262626252424242526262525
Feels °C (?)272728282727272727252828282725272828272626262527282727272726242527282827272525262728272627272728272727272726262628292728
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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