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 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Steamer Lane-The Slot sea temperature is
15.9° C
1.3° 

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 12 Aug 2026:

  • Best quality surf: Saturday 15 Aug, 11PM (local time) - 3.5ft (1.1m), 16s period, SSW swell with offshore winds.
  • Most powerful swell: Saturday 15 Aug, 11PM (local time) - 3.5ft (1.1m), 16s period, SSW swell with 627 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 11 Aug, 11PM (local time) - 2.5ft (0.7m), 18s 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 Tuesday (Aug 11) at 11PM. The primary swell is predicted to be 0.7m and 18s period with a secondary swell of 0.9m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Steamer Lane-The Slot in the next 16 days are 1.1m 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 (Tue 11th Aug)2.5ft (0.7m) 18s
Best Surf11PM (Sat 15th Aug)3.5ft (1.1m) 16s
Most Powerful11PM (Sat 15th Aug)3.5ft (1.1m) 16s

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


The Lowdown

Alright, Rusty here again. Let me spin this for you in old school feet and degrees.

This 16-day window at Steamer Lane is a tough nut to crack. There's a steady flow of swell energy, but that wind is just ruining it almost every session. The water's a little warmer than usual for this time of year, about 61°, so at least the morning soaks aren't too chilly.

The whole thing is a grind, to be honest. The energy numbers are there, hitting that moderate range, but the quality is missing. That persistent onshore and cross-onshore breeze from the southwest and west just won't let up. For the first week and a half, it's the same story: small, waist-high max swell from the SSW, but with the wind on it, it's a bumpy mess.

From Tuesday August 11th, that's the story. Wednesday the 12th and Thursday the 13th offer a little hope with some light cross-onshore morning wind, but you're still looking at a small, 3-foot swell from the WNW with wind ripples. Not worth the drive. The energy picks up around the 15th and 16th, but that westerly wind is just going to shred the small SSW swell. The afternoons are a total loss, all windswell. This setup looks more fun for kite surfers than for guys on a paddle board.

The one small window that might get your attention is the morning of Monday, August 17th. We've got a near-calm wind from the SW at just 3 mph, a swell from the SSW with a 14-second period, holding around 3 feet. It's marginal, but with the wind that light, that's the cleanest the Lane will look. Still, it's not a standout; it's just the best of a bad run.

As we get into the second week, around Wednesday August 20th, there's a little shift. The wind goes light and variable on the 20th morning, with a 4-foot swell from the west at a moderate 12 seconds. That could be okay, but by the afternoon, that cross-onshore is right back on it.

The very end of this stretch, from the 24th onward, starts to look more promising in terms of raw energy. Mornings on Monday the 24th and Tuesday the 25th show SW swells with very long 18-to-19-second periods and energy numbers climbing. The problem? The height is barely 2 to 3 feet. That super long period is great for Steamer Lane, drawing the waves out, but with so little size, it'll be sluggish even on the clean, south-southwest mornings. It's a two-week-out promise that might break your heart.

Honestly, I can't point to one day and say "that's the one." Keep an eye on the morning of the 17th and those cleaner mornings around the 24th, but don't rearrange your life for it. This is one of those times you either take what's on offer or wait for the next good system to line up.

Rusty.

Short Range Forecast

Mostly dry. Very mild (max 19°C on Wed afternoon, min 13°C on Tue night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 21°C on Sat afternoon, min 13°C on Fri night). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
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
0
0
1
1
0
2
1
0
3
2
0
2
1
0
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
WNW
9
0.7
SSW
18
1.1
WNW
9
1.1
WNW
9
0.7
SSW
16
1.2
WNW
8
0.7
SSW
16
0.7
SW
15
0.7
SSW
15
0.6
SSW
18
0.7
SSW
18
1
SSW
16
0.9
SSW
16
1.1
SSW
16
1
SSW
16
1
SSW
15
0.9
SSW
14
1
SSW
14
0.9
SSW
14
0.8
SSW
14
Wave Graph
Metric surfscale
Energy kJ
154
273
190
186
226
176
212
242
188
254
280
512
376
620
512
468
330
400
330
236
Wind (km/h)
10
SW
5
WSW
10
SSW
10
SSW
5
SW
10
SSW
15
WSW
5
NW
10
SSW
15
W
5
N
10
SW
15
W
5
N
10
WSW
15
W
5
ENE
5
WSW
15
W
5
WNW
Wind State
on
glassy
cross-on
on
glassy
cross-on
on
cross
on
cross-on
cross-off
on
cross-on
glassy
on
cross-on
glassy
on
cross-on
glassy
High Tide
9:49PM1.93m
11:54AM1.42m
10:41PM1.85m
12:27PM1.46m
11:32PM1.72m
12:58PM1.49m
00:22AM1.55m
1:29PM1.52m
1:14AM1.37m
1:59PM1.54m
2:12AM1.19m
2:31PM1.55m
3:25AM1.04m
Low Tide
3:47PM0.78m
4:45AM-0.38m
4:38PM0.65m
5:25AM-0.30m
5:30PM0.54m
6:03AM-0.17m
6:21PM0.45m
6:39AM0.01m
7:13PM0.39m
7:14AM0.23m
8:08PM0.37m
7:49AM0.46m
9:09PM0.35m
clear
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:24
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:04
8:02
8:01
8:00
7:59
7:58
7:57
 mm
Temp °C
18
15
17
19
15
16
18
16
18
19
17
18
21
18
18
21
18
20
23
19
Feels °C
17
15
16
18
14
15
17
15
17
18
15
17
19
17
17
20
18
19
21
18
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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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