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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

7 Day Weather and Surf, issued 7 am Wednesday 24 Feb 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 24.7 °C (Statistics for 24 Feb 1981-2005 - mean: 24.0 max: 25.0 min: 23.2 °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 24.7 °C (Statistics for 24 Feb 1981-2005 - mean: 24.0 max: 25.0 min: 23.2 °C)

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

  1. weather stationWind Update The wind is still cross-on at Ammonias (fresh winds from the E at BUOY-NWWH1 0 km from Ammonias). 2.9m 10 s period wind swell from E

    Ammonias
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1 h 40 min ago

Moderate
35 km/h
E
Cross-On
Please reload the page to see if there are any updates.


Best Forecast Surf Conditions for Ammonias this week:

The surf forecast for Ammonias over the next 7 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Feb 27) at 11AM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 0.7m and 7s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Ammonias in the next 7 days are 3.5m 10s and forecast to arrive on Friday (Feb 26) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 10s period and expected on Wednesday (Mar 03) at 11AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+)11AM (Sat 27th Feb)10ft (3.0m) 10s
Best Surf 5AM (Wed 3rd Mar)10ft (3.0m) 10s
Most Powerful 8AM (Fri 26th Feb)11ft (3.5m) 10s

Table - best surf conditions forecast for Ammonias over the next 7 days.

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)
High °C
Low °C
Chill °C (?)
Sunrise
Sunset
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
01
Tuesday
02
Wed
03
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
00000000022222000222221
T hawaiiunitedstates.htsgw.metric.12.cc23
T hawaiiunitedstates.htsgw.metric.36.cc23
T hawaiiunitedstates.htsgw.metric.60.cc23
T hawaiiunitedstates.htsgw.metric.84.cc23
T hawaiiunitedstates.htsgw.metric.108.cc23
T hawaiiunitedstates.htsgw.metric.132.cc23
T hawaiiunitedstates.htsgw.metric.156.cc23
T hawaiiunitedstates.htsgw.metric.174.cc23
3
E
3
E
3
E
3.5
E
3.5
E
3.5
ENE
3.5
ENE
3.5
ENE
3
ENE
3
ENE
3
ENE
3
ENE
3
ENE
3
ENE
3.5
ENE
3.5
ENE
3.5
ENE
3
ENE
3.5
ENE
3
ENE
3
ENE
2.5
ENE
2.3
ENE
1010101010101010101010101010101010101010101010
1802169019752291249822942578233621242009186820601775185520672398203918071939172219191180963
30
E
30
E
30
E
35
E
35
E
30
E
35
E
30
ENE
30
ENE
30
ENE
30
NE
30
ENE
30
ENE
30
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
NE
30
NE
25
NE
25
NE
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscross-
on
crosscross-
on
crosscrosscrosscrosscrosscross
2:03PM
0.21
3:04AM
0.62
2:43PM
0.25
3:36AM
0.63
3:24PM
0.28
4:08AM
0.61
4:09PM
0.32
4:39AM
0.57
4:58PM
0.36
5:10AM
0.51
5:52PM
0.39
5:39AM
0.43
6:54PM
0.42
6:06AM
0.34
9:32AM
0.09
7:37PM
-0.06
9:51AM
0.07
8:21PM
-0.08
10:15AM
0.05
9:06PM
-0.08
10:40AM
0.02
9:51PM
-0.05
11:08AM
-0.00
10:40PM
-0.00
11:38AM
-0.02
11:35PM
0.06
12:09PM
-0.03
12:42AM
0.13
12:44PM
-0.04

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
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
01
Tuesday
02
Wed
03
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
partially cloudy
rain showers
rain showers
rain showers
rain showers
clear
clear
rain shwrsrisk thund- derrain shwrsrain shwrsrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrisk thund- derrain shwrssome cloudsrain shwrsrain shwrsrain shwrsrain shwrsclearclear
22425143261262271-1213--
2323232323222323222223222223222222222122212122
2323222223222222222222222222222222212122202022
2323232323222323222223222223222222222122212122
7:01--7:01--7:00--6:58--6:58--6:56--6:56--6:56-
-6:38--6:38--6:39--6:39--6:40--6:40--6:42--6:42

Short Range Forecast: Heavy rain (total 45mm), heaviest during Thu night. Warm air temperatures (max 23°C on Wed morning, min 22°C on Wed night). Mainly fresh winds.

Long Range Forecast: Heavy rain (total 23mm), heaviest during Sat night. Warm air temperatures (max 23°C on Sun afternoon, min 20°C on Tue night). Mainly fresh winds.

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 Ammonias 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.


Information about the Ammonias Surf forecast

The above surf forecast table for Ammonias provides essential information for determining whether the surfing conditions will be good over the next 7 days. A general guide to surfing at Ammonias can be found by selecting the local surf guide option on the grey menu. Our Ammonias 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 (Ammonias) 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 Ammonias 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.

Are you planning a vacation in Kaua'i? If you are looking for accommodation near Ammonias, camping, hotels and condos and appartments in Kaua'i, consider staying in Nawiliwili which is 2 km (1 miles) away. Alternatively, find information about places to stay and car hire in Lihue - Kauai which is 3 km (2 miles) away