Steamer Lane-The Slot Surf Break

Lat Long: 36.95° N 122.03° W

Steamer Lane-The Slot Surf Forecast and Surf Report

Issued: 4 pm 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Steamer Lane-The Slot sea temperature is
16.7° C
2.1° 

Steamer Lane-The Slot surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Steamer Lane-The Slot surf forecast from 16 Aug 2026:

  • Best quality surf: Wednesday 19 Aug, 11PM (local time) - 5ft (1.6m), 8s period, NW swell with glassy winds.
  • Most powerful swell: Saturday 15 Aug, 11PM (local time) - 3.5ft (1.0m), 16s period, SSW swell with 487 kJ wave energy.
  • Next surfable swell (1★+): Saturday 15 Aug, 11PM (local time) - 3.5ft (1.0m), 16s period with SSW swell.

Best Forecast Surf Conditions for Steamer Lane-The Slot this week:

The surf forecast for Steamer Lane-The Slot over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 15) at 11PM. The primary swell is predicted to be 1.0m and 16s period with a secondary swell of 0.3m and 12s. Another secondary swell of 0.7m and 11s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Steamer Lane-The Slot in the next 16 days are 1.0m 16s and forecast to arrive on Saturday (Aug 15) at 11PM. Winds are predicted to be offshore at the time the swell arrives.

Wave TypeTime (PDT) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sat 15th Aug)3.5ft (1.0m) 16s
Best Surf11PM (Wed 19th Aug)5ft (1.6m) 8s
Most Powerful11PM (Sat 15th Aug)3.5ft (1.0m) 16s

Table - best surf conditions forecast for Steamer Lane-The Slot over the next 16 days.


The Lowdown

G’day, it’s Rusty here. Let’s cut to it: The Slot is going to be a patience tester for the next two weeks. There’s a whole lot of small, mushy surf to get through before things fire up at the very end.

Right now, we’re in a stretch of weak, cross-onshore slop. It’s tiny – under 3 feet – and the wind is just enough to mess it up. Not worth the paddle. The energy is weak to moderate, around 550, but the swell direction and period are all over the place. You’ll get some ankle-biters but nothing with any push.

Moving into next week, from the 18th, there are a few windows of clean. Tuesday afternoon the 18th goes glassy, with a 3-foot SSW swell and a long 16-second period. It’s still small, but at least it’s clean. The water is running 62°F, which is a solid 4°F warmer than average for this time of year – that's a real treat.

Then we hit a proper lull from the 21st to the 25th. Swell just drops out – we're talking knee-high dribble most days. There’s a brief glassy spell on Saturday the 22nd with some 4-foot WNW groundswell, but it’s weak and broken. This is the desert part of the forecast.

But hold on. The end of the window is where it’s at. The 27th of August starts showing some life – that morning, 7-foot of NW swell, but it’s wind-affected. It’s the Thursday afternoon that’s the real deal: glassy, 6-foot of WNW, and the energy jumps to 708 (moderate). That’s a proper clean wave.

Friday the 28th afternoon is the standout of the whole run. The wind goes dead calm, you’ve got 5-foot of WNW swell, and the energy is cranking at 1097 (strong). That’s the one. Saturday the 29th afternoon is also looking good – glassy with 4-foot SSW, and the energy is pushing 1188 (strong), but it’s not as big or as clean as Friday.

So don’t waste your time for the next week and a half. The 28th afternoon is the big one, with the 29th a solid backup. It’s a long wait, but when that swell fills in, it’ll be worth it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 25°C on Tue afternoon, min 15°C on Tue night). Wind will be generally light.

Sat
15
Sunday
16
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Friday
21
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
1
0
2
1
0
1
1
2
2
2
1
2
1
1
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
16
1
SSW
16
1
SSW
16
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.9
SSW
15
0.8
SSW
14
0.8
SSW
15
0.9
SSW
16
0.7
SSW
14
0.9
SSW
15
0.9
SSW
15
0.8
SSW
15
0.8
WNW
11
1.3
WNW
8
1.4
NW
8
0.4
SW
18
1.3
WNW
11
1.3
NW
7
Wave Graph
Metric surfscale
Energy kJ
493
481
469
362
334
334
334
236
259
366
163
305
322
259
156
193
223
105
346
171
Wind (km/h)
15
W
5
N
5
SW
10
WSW
0
ESE
10
SW
10
W
5
NW
5
W
5
W
5
NNE
5
WSW
10
W
5
N
5
W
5
WNW
5
NNW
10
W
10
NW
5
NNW
Wind State
cross-on
glassy
on
on
glassy
on
cross-on
cross
cross-on
glassy
glassy
cross-on
cross-on
glassy
cross-on
cross
glassy
cross-on
cross
glassy
High Tide
1:14AM1.37m
1:59PM1.54m
2:12AM1.19m
2:31PM1.55m
3:25AM1.04m
3:05PM1.55m
5:30AM0.98m
3:45PM1.54m
8:24AM1.07m
4:35PM1.53m
9:22AM1.18m
5:34PM1.53m
Low Tide
7:13PM0.39m
7:14AM0.23m
8:08PM0.37m
7:49AM0.46m
9:09PM0.35m
8:26AM0.69m
10:17PM0.34m
9:12AM0.89m
11:30PM0.31m
10:39AM1.04m
00:41AM0.26m
12:15PM1.10m
1:40AM0.19m
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
6:26
6:28
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:59
7:58
7:57
7:55
7:53
7:52
7:52
 mm
Temp °C
21
18
19
21
17
19
23
19
20
25
18
20
22
18
21
24
19
21
26
20
Feels °C
19
18
19
20
18
19
22
19
20
24
19
20
22
19
21
23
19
20
25
20
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  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Steamer Lane-The Slot Surf forecast

The above surf forecast table for Steamer Lane-The Slot provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Steamer Lane-The Slot can be found by selecting the local surf guide option on the grey menu. Our Steamer Lane-The Slot 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 (Steamer Lane-The Slot) 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 Steamer Lane-The Slot 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.

Steamer Lane-The Slot is 3 km (2 miles) from Santa Cruz. If you plan a vacation in Santa Cruz, look for hotels and other accommodation in Santa Cruz. Santa Cruz has rooms for a wide range of budgets as well as car hire and transport links.

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