Surf Forecast Surf Report
  • Country flag icon
  • Country flag icon
  • Country flag icon
  • Country flag icon
  • Country flag icon
  • Country flag icon
app storeplay store
Reef
Ammonias location map

Ammonias surf Forecast / HAW – Kaua'i / USA

12 Day Weather and Surf, issued 1 am Thursday 28 Mar 2024 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 24.0°C (Statistics for 28 Mar 1981-2005 - mean: 24.1 °C max: 25.2 °C min: 23.2 °C)
  • 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>
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 24.0°C (Statistics for 28 Mar 1981-2005 - mean: 24.1 °C max: 25.2 °C min: 23.2 °C)


Best Forecast Surf Conditions for Ammonias this week:

The surf forecast for Ammonias over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Mar 28) at 5PM. The primary swell is predicted to be 2.5m and 8s period with a secondary swell of 0.3m and 12s. The wind is predicted to be cross-shore as the swell arrives.

The most powerful waves expected at Ammonias in the next 12 days are 4.0m 9s and forecast to arrive on Wednesday (Apr 03) at 11AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 9s period and expected on Wednesday (Apr 03) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Thu 28th Mar)8ft (2.5m) 8s
Best Surf11AM (Tue 2nd Apr)10ft (3.0m) 8s
Most Powerful11AM (Wed 3rd Apr)13ft (4.0m) 9s

Table - best surf conditions forecast for Ammonias over the next 12 days.

submit an eyeball surf report

Quick surf report for Ammonias:

join our community of surf reporters
Updates in  hr  min  s Update imminent
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.4
E
2.5
E
2.4
E
2.2
E
1.9
ENE
1.8
ENE
2.2
ENE
1.8
ENE
1.6
ENE
1.5
E
1.4
E
0.6
SSW
2.1
ENE
2.2
ENE
3
ENE
3
ENE
3.5
ENE
3.5
ENE
4
ENE
3.5
ENE
0.4
SW
0.4
SW
0.5
SE
0.4
SE
0.4
SE
0.4
SE
4
ENE
3.5
ENE
3.5
ENE
3
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.2
ENE
1.7
ENE
1.5
ENE
Period(s) (?)78888878877187788999914131112121110101010999999
Wave
Graph
(?)Metric surfscale
Energy (?)61974568858842738551238529524620923845652690410091575218423542031494455374038311022792179184512551119951724464315
Wind
(km/h)
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
20
ENE
25
ENE
20
ENE
15
ENE
20
ENE
20
ENE
20
NE
25
ENE
25
ENE
30
ENE
35
ENE
30
ENE
35
ENE
35
ENE
35
NE
35
NE
30
NE
30
NE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
25
ENE
30
ENE
25
ENE
20
E
10
SE
10
SSW
0
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscrosscross-
on
crosscrosscross-
on
crosscrosscross-
on
crosscrosscross-
on
cross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
glass
High Tide
/ height (m)
6:13PM
0.49
4:37AM
0.22
7:05PM
0.49
4:25AM
0.19
8:14PM
0.49
9:38PM
0.50
10:55PM
0.52
10:59AM
0.11
11:56PM
0.55
12:14PM
0.16
12:45AM
0.56
1:06PM
0.23
1:26AM
0.56
1:52PM
0.31
2:03AM
0.53
2:37PM
0.39
2:38AM
0.48
3:21PM
0.48
3:10AM
0.42
4:06PM
0.54
3:41AM
0.34
Low Tide
/ height (m)
10:49AM
-0.04
12:55AM
0.16
11:14AM
-0.03
2:35AM
0.18
11:46AM
-0.02
12:32PM
0.01
1:50PM
0.02
7:54AM
0.09
3:34PM
0.03
7:41AM
0.07
5:05PM
0.02
7:52AM
0.04
6:18PM
0.00
8:10AM
0.01
7:21PM
-0.00
8:31AM
-0.03
8:20PM
0.00
8:54AM
-0.06
9:18PM
0.02
9:19AM
-0.09
10:16PM
0.05
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
01
Tuesday
02
Wednesday
03
Thursday
04
Friday
05
Saturday
06
Sunday
07
Monday
08
Sunrise6:33--6:31--6:31--6:30--6:28--6:28--6:26--6:26--6:24--6:24--6:24--6:22--
Sunset-6:51--6:51--6:52--6:52--6:52--6:52--6:52--6:52--6:53--6:53--6:53--6:54-
thunderstorm clearpart cloudcloudpart cloudrain showerspart cloudpart cloudpart cloudrain showerspart cloudrain showersclearrain showersrain showersrain showersrain showersrain showersrain showersrain showersrain showersrain showersclearrain showersrain showersrain showersrain showersrain showerscloudrain showersrain showersrain showersrain showerspart cloudpart cloudrain showers
Rain (mm)
1----1---2-1-1102244441-54242-3111--1
Temp. °C232322232322222322232322232422232322222221222222222322222222222222232322
Feels °C (?)201919212121202221212121212219191918181817181818181918181819191920242423

Short Range Forecast: Light rain (total 2mm), mostly falling on Thu morning. Warm (max 23°C on Thu morning, min 21°C on Fri night). Mainly fresh winds.

Days 3-6 Weather Summary Heavy rain (total 22mm), heaviest during Mon night. Warm (max 24°C on Mon afternoon, min 21°C on Sun night). Mainly fresh winds.

Days 6-9 Weather Summary Heavy rain (total 28mm), heaviest during Wed morning. Warm (max 23°C on Fri afternoon, min 20°C on Wed night). Mainly fresh winds.

Long Range Forecast: Light rain (total 9mm), mostly falling on Sat morning. Warm (max 23°C on Mon morning, min 21°C on Sat night). Winds decreasing (fresh winds from the ENE on Sat morning, calm by Mon night).

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 12 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

Nearest
Nearest