Surf Forecast Surf Report
Slaughterhouse surf break

Slaughterhouse surfForecast / HAW – Maui / USA

information circle12 Day Weather and Surf, issued 1 pm Saturday 03 May 2025 HST
Forecast update in hr  min  s Forecast update imminent
Slaughterhouse surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Slaughterhouse sea temperature is
25.5° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Slaughterhouse this week:

The surf forecast for Slaughterhouse over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (May 04) at 5AM. The primary swell is predicted to be 1.7m and 7s period with a secondary swell of 0.8m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Slaughterhouse in the next 12 days are 2.3m 8s and forecast to arrive on Thursday (May 08) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 16s period and expected on Sunday (May 04) at 5AM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 4th May)5.5ft (1.7m) 7s
Best Surf 5AM (Sun 4th May)5.5ft (1.7m) 7s
Most Powerful11AM (Thu 8th May)7.5ft (2.3m) 8s

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

Updates in  hr  min  s Forecast update imminent
Sat
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thu
15
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
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
Swell
Height Map
Wave Height (m) & direction (?)
1.7
E
1.8
E
1.4
E
2
E
1.8
E
1.8
E
1.8
E
1.8
E
1.8
E
1.7
E
2.2
ENE
2.2
ENE
2.2
ENE
2.1
ENE
2.3
ENE
2.2
ENE
1.8
ENE
1.1
N
1.7
E
1.7
ENE
1.8
ENE
1.8
ENE
1.8
ENE
1.5
ENE
1.3
ENE
1.6
ENE
1.6
ENE
1.6
ENE
0.9
NE
1.3
E
1.6
E
1.4
ENE
1.3
ENE
0.4
NW
1.1
E
0.6
NNE
Period(s) (?)677778877877788881288777777767677711713
Wave
Graph
(?)Metric surfscale
Energy (?)2322942033823303623673523483294355125124695745403853713533363193023061981882562452018413524018616143120106
Wind
(km/h)
30
E
30
E
30
ENE
30
ENE
25
E
35
ENE
30
ENE
25
E
30
ENE
35
ENE
30
ENE
30
ENE
35
ENE
25
E
30
ENE
30
ENE
25
E
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
35
ENE
25
ENE
30
E
30
ENE
30
E
30
ENE
25
ENE
25
E
30
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
9:03PM
0.73
10:11AM
0.32
10:05PM
0.70
11:42AM
0.40
10:52PM
0.67
12:23PM
0.49
11:29PM
0.64
12:56PM
0.58
11:59PM
0.61
1:25PM
0.66
12:27AM
0.57
1:53PM
0.73
12:52AM
0.54
2:22PM
0.78
1:17AM
0.50
2:51PM
0.82
1:41AM
0.47
3:23PM
0.83
2:03AM
0.44
3:58PM
0.83
2:22AM
0.42
4:36PM
0.82
2:37AM
0.40
Low Tide
/ height (m)
5:55AM 1:32PM
0.28 0.30
5:58AM
0.25
3:45PM
0.34
6:09AM
0.22
5:16PM
0.36
6:23AM
0.19
6:22PM
0.36
6:37AM
0.16
7:16PM
0.35
6:54AM
0.13
8:03PM
0.35
7:12AM
0.10
8:46PM
0.34
7:33AM
0.08
9:28PM
0.34
7:56AM
0.07
10:11PM
0.34
8:21AM
0.06
10:56PM
0.36
8:48AM
0.06
11:50PM
0.37
9:17AM
0.07
Sat
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Wednesday
14
Thu
15
Sunrise--5:54--5:52--5:52--5:52--5:52--5:50--5:50--5:50--5:50--5:48--5:48--5:48
Sunset6:52--6:52--6:52--6:52--6:52--6:53--6:53--6:54--6:54--6:54--6:55--6:55--
clearclearclearpart cloudpart cloudclearpart cloudpart cloudclearclearrain showersclearclearrain showersclearclearpart cloudclearclearclearclearpart cloudrain showersclearclearrain showerspart cloudpart cloudrain showersrain showerspart cloudpart cloudpart cloudclearpart cloudpart cloud
Rain (mm)
----------1--1--------1--1--12------
Temp. °C252424252425242424242424242424242424242424242424242324242324242424242324
Feels °C (?)222123222221202222212121212122212221212222212221211921201920202121212122

Short Range Forecast: Mostly dry. Warm (max 25°C on Sat afternoon, min 23°C on Sun night). Mainly fresh winds.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Tue night. Warm (max 24°C on Tue afternoon, min 23°C on Tue night). Mainly fresh winds.

Days 6-9 Weather Summary Light rain (total 2mm), mostly falling on Sat night. Warm (max 24°C on Fri afternoon, min 22°C on Sun night). Mainly fresh winds.

Long Range Forecast: Light rain (total 3mm), mostly falling on Mon night. Warm (max 24°C on Mon afternoon, min 22°C on Mon night). Mainly fresh winds.

  • 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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Information about the Slaughterhouse Surf forecast

The above surf forecast table for Slaughterhouse provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Slaughterhouse can be found by selecting the local surf guide option on the grey menu. Our Slaughterhouse 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 (Slaughterhouse) 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 Slaughterhouse 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.

Slaughterhouse is 21 km (13 miles) from Wailuku. If you plan a vacation in Maui, look for hotels and other accommodation in Wailuku. Wailuku has rooms for a wide range of budgets as well as car hire and transport links.

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