Fort Cronkhite (Rodeo Beach), Marin

Tuesday, October 20, 2026 | Local Time: 07:36 AM PDT
Data Source: CDIP 029 (Point Reyes / South Cordell Bank) & NOAA / NWS / NDBC

1. WAVE SIZES

Actual Surf Height: 3 to 5 ft (Chest to Head high on sets).

Break & Peak Breakdown: Moderate mid-period NW swell mixing with a smaller long-period SSW groundswell. Main beach break at Rodeo Cove is delivering hollow, steep chest-to-head-high punchy peaks across the central shifting sandbars, with fast, heavy shorebreak on the south end near the lagoon mouth.


2. CURRENT WEATHER

Conditions: Mostly cloudy with morning stratus clearing.

Temperature: Current 56°F | Today's High: 62°F.

Current Wind: SE at 5 mph (Light Offshore / Cross-offshore).

Wind Trend: Light offshores in the early morning turning light southerly (5–8 mph) by mid-day, followed by a slight shift to weak S/SW onshore late afternoon ahead of a weak front.


3. TIDES

Low: 01:25 AM PDT (0.6 ft)
High: 08:40 AM PDT (5.0 ft)
Low: 02:12 PM PDT (2.7 ft)
High: 07:27 PM PDT (5.0 ft)


4. LATER TODAY & TOMORROW

Primary Swell: NW (305°–315°) | 6.0 ft at 11 seconds.

Secondary Swell: SSW (190°–200°) | 2.5 ft at 15 seconds.

Surf Trend (Later Today): Surf stays steady in the chest-to-head high range (3–5 ft) with clean conditions early, becoming slightly bumpy in the afternoon as winds swing to weak southerlies.

Tomorrow's Outlook (Wednesday): Wave energy builds slightly to 4–6 ft (Chest to head high+) as a fresh, long-period NW swell (9 ft @ 13s offshore) arrives. Light easterly winds in the morning turning light southerly, with a chance of light coastal rain showers.


5. 12-HOUR WIND

NOAA/NWS HRRR Run: 2026-10-20 12:00 UTC

TIME WIND DIRECTION WIND SPEED
07:00 AM SE (Offshore) 5 mph
08:00 AM SE (Offshore) 5 mph
09:00 AM SSE (Cross-offshore) 6 mph
10:00 AM S (Cross-shore) 6 mph
11:00 AM S (Cross-shore) 7 mph
12:00 PM SSW (Cross-onshore) 7 mph
01:00 PM SSW (Cross-onshore) 8 mph
02:00 PM SW (Onshore) 8 mph
03:00 PM SW (Onshore) 8 mph
04:00 PM WSW (Onshore) 7 mph
05:00 PM W (Onshore) 6 mph
06:00 PM WNW (Sideshore) 5 mph

6. DAYLIGHT

First Light: 06:56 AM PDT
Sunrise: 07:23 AM PDT
Sunset: 06:25 PM PDT
Total Darkness: 06:52 PM PDT

raw data from noaa, curated by surforecast pacificwaverider