Oceanside, CA Surf & Marine Report

Tuesday, October 20, 2026 | 1:26 PM PDT | CDIP 045 (46224)

1. WAVE SIZES

Surf across Oceanside breaks is currently running 3 to 4 feet (waist- to chest-high), with occasional larger set waves reaching shoulder-high (4+ feet) at standout beach breaks and the Pier south side. Oceanside Harbor and northern jetties are seeing clean 2 to 3 foot (knee- to waist-high) peaks on the inside, picking up quality shape from the incoming long-period southern swell.

2. CURRENT WEATHER

Clear skies and sunny conditions with a current temperature of 74°F and today's expected high reaching 83°F. Water temperature at CDIP 045 is 72°F. Winds are currently out of the West (W) at 7 mph, providing light sideshore texture. Light onshores will peak around 8 to 10 mph during mid-afternoon before backing off toward sunset.

3. TIDES

4. LATER TODAY & TOMORROW

Primary Swell: SSW (195°) | 3.5 ft at 17 seconds

Secondary Swell: WSW (255°) | 2.5 ft at 13 seconds

Trend: Surf will hold in the 3 to 4 foot range through the afternoon into the evening glass-off. Tomorrow (Wednesday) will maintain a steady mixed swell background, holding solid waist- to chest-high waves across open beach breaks with light morning offshore winds expected before afternoon seabreezes set in.

5. 12-HOUR WIND

NOAA/NWS HRRR Model Run: 20-Oct 12:00 UTC

TIME WIND DIRECTION WIND SPEED
1:00 PM PDT W (Sideshore) 7 mph
2:00 PM PDT WNW (Onshore) 8 mph
3:00 PM PDT WNW (Onshore) 9 mph
4:00 PM PDT WNW (Onshore) 8 mph
5:00 PM PDT W (Sideshore) 7 mph
6:00 PM PDT WSW (Sideshore) 5 mph
7:00 PM PDT SW (Light Onshore) 4 mph
8:00 PM PDT SSW (Light) 3 mph
9:00 PM PDT S (Offshore/Light) 3 mph
10:00 PM PDT E (Offshore) 4 mph
11:00 PM PDT ENE (Offshore) 4 mph
12:00 AM PDT E (Offshore) 4 mph

6. DAYLIGHT

raw data from noaa, curated by surforecast pacificwaverider