Surf Forecasts:
Steamer Lane-The Slot surf forecast from 18 Jun 2026:
- Best quality surf: Sunday 21 Jun, 2AM (local time) - 3.5ft (1.0m), 16s period, SSW swell with glassy winds.
- Most powerful swell: Wednesday 24 Jun, 2PM (local time) - 4ft (1.2m), 17s period, SSW swell with 804 kJ wave energy.
- Next surfable swell (1★+): Saturday 20 Jun, 8AM (local time) - 3ft (0.9m), 14s period with SW 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 (Jun 20) at 8AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.5m and 17s. 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 1.2m 17s and forecast to arrive on Wednesday (Jun 24) at 2PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sat 20th Jun) | 3ft (0.9m) 14s |
| Best Surf | 2AM (Sun 21st Jun) | 3.5ft (1.0m) 16s |
| Most Powerful | 2PM (Wed 24th Jun) | 4ft (1.2m) 17s |
Table - best surf conditions forecast for Steamer Lane-The Slot over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Sat afternoon, min 12°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 20°C on Mon afternoon, min 12°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 16 | SSW 16 | SSW 19 | SSW 18 | SSW 18 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 452 | 447 | 419 | 387 | 372 | 352 | 544 | 620 | 519 | 362 | 325 | 325 | 250 | 155 | 295 | 397 | 387 | 333 | 443 | 634 | 298 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | on | on | on | on | glassy | on | on | glassy | on | cross-on | glassy | on | on | glassy | on | on | glassy |
High Tide | 3:13PM1.37m | 1:34AM1.58m | 3:59PM1.41m | 2:35AM1.36m | 4:42PM1.45m | 3:46AM1.14m | 5:24PM1.50m | 5:17AM0.97m | 6:04PM1.55m | 7:12AM0.91m | 6:42PM1.58m | 8:56AM0.97m | 7:18PM1.61m | ||||||||
Low Tide | 7:58PM0.83m | 8:31AM-0.25m | 9:17PM0.74m | 9:20AM-0.05m | 10:38PM0.61m | 10:10AM0.15m | 11:53PM0.45m | 11:01AM0.36m | 00:58AM0.27m | 11:55AM0.56m | 1:54AM0.12m | 12:51PM0.73m | 2:41AM-0.00m | ||||||||
 |  |  | | | | | |  | | | | | | | | | | | | | |
 | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — |
 | — | 8:30 | — | — | 8:30 | — | — | 8:30 | — | — | 8:30 | — | — | 8:30 | — | — | 8:30 | — | — | 8:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 15 | 16 | 17 | 15 | 17 | 18 | 16 | 18 | 19 | 16 | 17 | 20 | 16 | 18 | 20 | 16 | 20 | 21 | 17 |
Feels °C | 14 | 15 | 13 | 14 | 15 | 13 | 15 | 16 | 14 | 17 | 17 | 15 | 16 | 19 | 15 | 17 | 18 | 15 | 19 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | WNW 8 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 18 | SSW 17 | SSW 16 |
| kJ | 452 | 447 | 419 | 387 | 372 | 352 | 544 | 620 | 519 | 362 | 325 | 325 | 105 | 154 | 295 | 397 | 242 | 272 | 443 | 634 | 298 |
Swell 2 Height (m) Direction Period (s) | S 13 | WNW 11 | W 11 | W 10 | SSW 18 | SSW 18 | WNW 10 | WNW 10 | SSW 19 | WNW 9 | WNW 9 | WNW 9 | SSW 14 | SSW 16 | WNW 8 | WNW 8 | SSW 19 | SSW 18 | SSW 15 | WNW 9 | SSW 13 |
| kJ | 121 | 93 | 110 | 80 | 249 | 178 | 35 | 39 | 148 | 78 | 96 | 119 | 250 | 155 | 50 | 35 | 387 | 333 | 246 | 31 | 156 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | S 13 | S 13 | S 12 | W 10 | S 12 | SSW 12 | SSW 11 | WNW 10 | SSW 20 | SSW 19 | SSW 18 | SSW 18 | S 13 | SSW 13 | SSW 20 | WNW 8 | WNW 8 | WNW 8 | S 11 | NW 9 |
| kJ | 109 | 123 | 121 | 102 | 74 | 68 | 45 | 40 | 38 | 149 | 145 | 276 | 123 | 14 | 114 | 216 | 32 | 22 | 28 | 3 | 38 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | SW 4 | — | — | — | — | — | — | — | — | WNW 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 3 | — | — | — | — | — | — | — | — | 85 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 125 | 37 | 41 | 125 | 27 | 104 | 646 | 0 | 104 | 0 | 0 | 0 | 0 | 0 | 104 | 219 | 0 | 104 | 144 | 0 |
Best forecast wave conditions in Santa Cruz | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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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