Marine buoy
SANTA MARIA - 21NM NW of Point Arguello, CA 46011
SANTA MARIA - 21NM NW of Point Arguello, CA is a marine station in United States integrated into SwellOracle from NOAA/NDBC. This page summarizes its position, source and available variables for checking surf conditions.
Technical details for SANTA MARIA - 21NM NW of Point Arguello, CA
Use these details to verify the station identity, location, source and timestamp before comparing its values with another buoy or model.
- Station name
- SANTA MARIA - 21NM NW of Point Arguello, CA
- Station identifier
- 46011
- Country or area
- United States
- Coordinates
- 34° 56' 13.2" N, 120° 59' 56.4" O
- Source and provider
- NOAA/NDBC
- Source type
- Marine station
- Data license
- noaa.gov/disclaimer
- Latest source observation
- 2026-08-24T18:10:00 UTC · Updated recently
- Published data fields
- Water temperature
How to use this buoy or model
SANTA MARIA - 21NM NW of Point Arguello, CA is part of SwellOracle's United States surf and swell coverage. This page preserves the source identity and timestamp so you can judge whether the reading is useful for your coastline. Because this is an observation or reference station, gaps and delays can occur when the upstream feed is unavailable.
- Start with the observation time; stale data should not be treated as current surf.
- Read height together with period and direction; one number alone does not describe wave quality.
- Compare this page with nearby locations only when their source and update time are clear. Source: NOAA/NDBC.
How to use this reading
SANTA MARIA - 21NM NW of Point Arguello, CA helps confirm whether swell energy is reaching the United States area. Higher height with a longer period usually means more organized energy, while direction determines which coastlines receive that swell best.
For surf decisions, compare height, period and direction with your beach's local exposure. If the station does not report a variable, use the app to compare it with nearby model points.
Observation history not available yet
This station is listed as a physical reference, but it is not part of the current history capture set. SwellOracle only shows charts after enough reusable observations have been stored.
Regional coverage
Frequently asked questions about this station
What is SANTA MARIA - 21NM NW of Point Arguello, CA?
SANTA MARIA - 21NM NW of Point Arguello, CA is a physical or reference marine station for United States, identified as 46011 and published in SwellOracle with source attribution.
Where does the data for SANTA MARIA - 21NM NW of Point Arguello, CA come from?
The source shown for this page is NOAA/NDBC. SwellOracle preserves the station identifier and distinguishes measured observations from model estimates.
Does SANTA MARIA - 21NM NW of Point Arguello, CA have a current reading?
A source observation is available and its timestamp is displayed on this page. Always check that time before using the values because marine feeds update on different schedules.
Why does SANTA MARIA - 21NM NW of Point Arguello, CA have or not have a history chart?
This station is not yet in the history capture set. SwellOracle does not create a chart until a reusable, correctly identified series exists.
See a problem with this data?
Report a source, location, label or reading that appears inaccurate. Include the station ID and observation time so we can verify it.