- Forecast
- Maps
- Live
- Weather State
- Spot Information
4 Mile Surf Forecast
/ CAL – Santa Cruz (30 breaks) / California (404 breaks) /
Surf Forecasts:
4 Mile surfForecast / CAL – Santa Cruz / USA
48hr Weather and Surf, issued 10 am Thursday 18 Sep 2025 PDT
How big are the waves at 4 Mile today?
The current surf forecast for 4 Mile at 3PM is: 1.6m 10s primary swell from a West-northwest direction and 0.7m 14s secondary swell from a South-southwest direction (forecast issued at 10:00am September 18). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 4.5ft (1.3m) | 9s |
| Afternoon (18 Sep) | 5ft (1.6m) | 10s |
| Evening (18 Sep) | 5ft (1.5m) | 10s |
Table - waves today at 4 Mile. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 14 | 14 | 14 | 14 | 9 | 14 | 10 | 10 | 13 | 9 | 9 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 221 | 370 | 471 | 480 | 436 | 360 | 308 | 308 | 267 | 240 | 204 | 204 | 192 | 192 | 144 | 150 | 106 | 99 | 107 | 117 | 84 | 108 | 103 | 186 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross- on | cross- on | cross- on | cross | glass | glass | glass | on | cross- on | cross- on | cross | cross | cross- off | glass | glass | cross- on | cross- on | cross | cross | cross- off | glass | glass |
High Tide / height (m) | 9:43AM 1.74 | 8:48PM 2.05 | 10:11AM 1.80 | 9:36PM 2.01 | 10:36AM 1.86 | 10:21PM 1.96 | ||||||||||||||||||
Low Tide / height (m) | 2:55PM 1.04 | 3:40AM 0.32 | 3:41PM 0.91 | 4:13AM 0.40 | 4:23PM 0.79 | 4:43AM 0.51 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
| Sunrise | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:08 | - | - | - | - |
 |  |  | |  |  | | | | |  | |  | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 18 | 18 | 18 | 16 | 16 | 16 | 16 | 16 | 18 | 19 | 19 | 16 | 16 | 16 | 16 | 16 | 19 | 20 | 19 | 17 | 17 | 16 | 16 |
| Feels °C (?) | 17 | 19 | 18 | 17 | 16 | 16 | 17 | 16 | 16 | 18 | 18 | 18 | 15 | 16 | 16 | 16 | 17 | 18 | 18 | 16 | 14 | 16 | 16 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - Santa Cruz
Continuing clean conditions at 4 Mile (calm at Felton 10 km from 4 Mile). 2.0m 10s swell from the WNW with a 0.6m 14s groundswell from the S. 2 swells combining to make bigger set waves.
1 h 1 min ago
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 4 Mile 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.
Nearest