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Ammonias ratings
Quality on a good day: 2.0
Consistency of Surf: 3.0
Difficulty Level: 3.0
Crowds: 2.0

Overall: 3.0

See all 18 ratings

Based on 1 vote. Vote


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Ammonias Surf Forecast / HAW – Kaua'i / USA

48hr Weather and Surf, issued 7 pm Wednesday 05 May 2021 HST
Forecast update in  hr  min  s Update imminent
Ammonias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ammonias sea temperature is 24.8 °C (Statistics for 05 May 1981-2005 - mean: 24.6 max: 25.7 min: 23.4 °C)
Icon breakBreak
Icon legend buoysLive Wave Height (m)
Icon legend windLive Wind Speed (km/h)
Ammonias surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ammonias sea temperature is 24.8 °C (Statistics for 05 May 1981-2005 - mean: 24.6 max: 25.7 min: 23.4 °C)

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Kaua'i

  1. weather stationWind Update Recent cross-onshore wind has turned cross-shore at Ammonias (moderate winds from the ENE at BUOY-NWWH1 0 km from Ammonias).

    Ammonias
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Actual: 59 min ago

Moderate
22 km/h
ENE
Cross-Shore
Please reload the page to see if there are any updates.


How big are the waves at Ammonias today?

The current surf forecast for Ammonias at 10PM is: 1.4m 6s primary swell from a East-northeast direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 07:00pm May 05). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (05 May)--
Afternoon (05 May)5.5ft (1.7m)6s
Evening (05 May)5ft (1.5m)6s

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

Updates in  hr  min  s Update imminent
Rating
(10 max)
Swell
Height Map
Wave Height (m) & direction (?)
Period(s) (?)
Wave
Graph
(?)Metric surfscale
Energy (?)
Wind
(km/h)
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
High Tide
/ height (m)
Low Tide
/ height (m)
Summary
Rain (mm)
Temp. °C
Chill °C (?)
Sunrise
Sunset
Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thu
13
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
000000012222311111122221100220000000100001001111110101000010
T hawaiiunitedstates.htsgw.metric.6.cc23
T hawaiiunitedstates.htsgw.metric.12.cc23T hawaiiunitedstates.htsgw.metric.18.cc23T hawaiiunitedstates.htsgw.metric.30.cc23
T hawaiiunitedstates.htsgw.metric.36.cc23T hawaiiunitedstates.htsgw.metric.42.cc23T hawaiiunitedstates.htsgw.metric.54.cc23
T hawaiiunitedstates.htsgw.metric.60.cc23T hawaiiunitedstates.htsgw.metric.66.cc23T hawaiiunitedstates.htsgw.metric.78.cc23
T hawaiiunitedstates.htsgw.metric.84.cc23T hawaiiunitedstates.htsgw.metric.90.cc23T hawaiiunitedstates.htsgw.metric.102.cc23
T hawaiiunitedstates.htsgw.metric.108.cc23T hawaiiunitedstates.htsgw.metric.114.cc23T hawaiiunitedstates.htsgw.metric.126.cc23
T hawaiiunitedstates.htsgw.metric.132.cc23T hawaiiunitedstates.htsgw.metric.138.cc23T hawaiiunitedstates.htsgw.metric.150.cc23
T hawaiiunitedstates.htsgw.metric.156.cc23T hawaiiunitedstates.htsgw.metric.162.cc23T hawaiiunitedstates.htsgw.metric.174.cc23
T hawaiiunitedstates.htsgw.metric.180.cc23T hawaiiunitedstates.htsgw.metric.186.cc23T hawaiiunitedstates.htsgw.metric.198.cc23
1.6
ENE
1.5
ENE
1.4
ENE
1.3
ENE
1.4
E
1.4
E
1.4
E
1.4
ENE
1.2
E
1.2
ENE
1.2
E
1.2
ENE
1.4
ENE
1.2
ENE
1.3
ENE
1.4
ENE
1.6
ENE
1.9
ENE
1.8
ENE
1.7
ENE
1.6
ENE
1.7
ENE
1.6
ENE
1.5
ENE
1.5
ENE
1.5
ENE
1.6
ENE
1.5
ENE
1.4
ENE
1.2
ENE
1.1
ENE
1.4
ENE
1.5
ENE
1.8
ENE
1.7
ENE
1.5
ENE
1.5
ENE
1.5
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.6
ENE
1.6
E
1.7
ENE
1.7
ENE
1.6
ENE
1.6
ENE
0.7
S
1.6
ENE
1.6
ENE
1.7
E
0.7
SSW
1.6
E
1.6
E
1.7
ENE
1.8
ENE
1.7
ENE
1.8
ENE
1.9
ENE
2
ENE
66666666677888887788888888888888877888888888888198871888777777
182155150130141146156160112139150169210173196204268375375336308335324264253246273240204188147210240337319234246246280280280280292336345333350365350333320318315304327337302319307371
20
NE
25
ENE
20
ENE
20
ENE
20
ENE
20
ENE
20
E
15
ENE
5
E
10
SSW
5
SSE
10
SSE
10
ESE
10
NE
15
ESE
20
E
20
ENE
20
ENE
15
E
15
E
15
E
10
E
15
E
15
E
20
E
20
ENE
20
E
15
E
15
E
15
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
E
20
ENE
25
ENE
25
E
25
ENE
25
ENE
20
ENE
25
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
NE
25
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
NE
25
ENE
25
ENE
25
ENE
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
oncross-
on
crossoncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
crosscrosscrosscrosscrosscrosscrosscrosscross-
on
crosscrosscrosscrosscrosscrosscross-
on
12:22AM
0.45
1:32PM
0.34
12:59AM
0.41
2:07PM
0.40
1:31AM
0.37
2:39PM
0.46
2:00AM
0.33
3:10PM
0.51
2:26AM
0.29
3:41PM
0.55
2:52AM
0.25
4:12PM
0.57
3:16AM
0.22
4:45PM
0.59
5:42PM
0.13
7:12AM
0.02
6:51PM
0.13
7:30AM
-0.00
7:48PM
0.13
7:46AM
-0.02
8:39PM
0.12
8:04AM
-0.04
9:26PM
0.12
8:24AM
-0.05
10:12PM
0.12
8:46AM
-0.05
10:58PM
0.12
9:10AM
-0.05
11:46PM
0.12

Note: the tide data above is for Nawiliwili, Hawaii which is 1 km away. Surf properties and timing are calculated for Ammonias.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph
Offshore winds at Ammonias blow from the NW

Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thu
13
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
cloudy
cloudy
cloudy
partially cloudy
thunderstorm
thunderstorm
light rain
light rain
light rain
cloudy
cloudy
light rain
light rain
rain showers
partially cloudy
partially cloudy
partially cloudy
thunderstorm
thunderstorm
partially cloudy
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
partially cloudy
partially cloudy
partially cloudy
clear
clear
clear
clear
partially cloudy
partially cloudy
partially cloudy
clear
partially cloudy
clear
clear
clear
clear
rain showers
clear
clear
clear
clear
clear
clear
clear
rain showers
clear
partially cloudy
clear
clear
clear
clear
clear
clear
rain showers
cloudycloudycloudysome cloudsrisk thund- derrisk thund- derlight rainlight rainlight raincloudycloudylight rainlight rainrain shwrssome cloudssome cloudssome cloudsrisk thund- derrisk thund- dersome cloudsrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- dersome cloudssome cloudssome cloudsclearclearclearclearsome cloudssome cloudssome cloudsclearsome cloudsclearclearclearclearrain shwrsclearclearclearclearclearclearclearrain shwrsclearsome cloudsclearclearclearclearclearclearrain shwrs
----11122--121---11-111221----------------1-------1--------1
242323232323242424232222222224242323232323232424242323232324252524242423232324242423232323232424242323222323242424232323
242323232323242424232222222224242323232323232424242323232324252524242423232324242423232323232424242323222323242424232323
-----6:01-------6:01-------6:01-------6:01-------6:00-------6:00-------5:58------
7:05-------7:05-------7:06-------7:06-------7:06-------7:07-------7:07-------7:07---

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