SOFS: Southern Ocean Surface Flux Observations from a Deep-Water Mooring

One-minute averaged observations of sea surface properties from the Southern Ocean Flux Station (SOFS) mooring. The data includes meteorological parameters, downwelling radiation, and sea water temperature and salinity, collected to study heat, moisture, energy, and CO2 transfer between the atmosphere and ocean. The mooring is operated by the Australian Ocean Data Network and was first deployed at 46.7S, 142E in March 2010.

Use Cases

• Modeling air-sea heat flux based on meteorological and radiation parameters.
• Analyzing upper ocean stratification and mixing based on temperature and salinity profiles.
• Studying seasonal variability in CO2 exchange based on the described surface property measurements.
• Validating satellite-derived ocean surface data against in-situ mooring observations.

Strengths

• Provides one-minute temporal resolution for high-frequency process studies.
• Focuses on a key climate region in the Sub-Antarctic Zone, approximately 350 nautical miles south-west of Tasmania.
• Includes multiple parameter types (meteorological, radiation, water properties) for integrated analysis.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale ML tasks.
• Data is in delayed mode, indicating it is not real-time.

Provenance

Source

Australian Ocean Data Network

Collection Method

Observations from the Southern Ocean Flux Station (SOFS) deep-water mooring.

Time Range

Time series beginning from the initial deployment in March 2010.

Freshness

Last updated 2026-07-13 20:46:30.063721; freshness should be verified.

Geography

Sub-Antarctic Zone, Southern Ocean, at approximately 46.7S, 142E.