NOAA OCS: Ocean Climate Time Series from Kuroshio and Gulf of Alaska Moorings

Two high-latitude moored buoys, KEO and Papa, initiated in 2004 and 2007, provide continuous meteorological and oceanic measurements. The surface suite includes air temperature, humidity, radiation, pressure, winds, and rain, while subsurface instruments measure temperature, salinity, and currents. NOAA's Pacific Marine Environmental Laboratory (PMEL) calibrates and quality-controls the data, making near-realtime and complete datasets available via OceanSITES.

Use Cases

• Modeling air-sea heat and gas exchange based on surface meteorological and oceanic measurements.
• Analyzing climate variability and ocean circulation based on long-term subsurface temperature and salinity time series.
• Validating satellite-derived oceanographic products based on in-situ buoy measurements.
• Studying the Kuroshio Extension and Gulf of Alaska ecosystems based on essential ocean variable data.

Strengths

• Data is calibrated, quality-controlled, and well-documented according to the description.
• Provides a continuous time-series from two specific buoys with deployments initiated in 2004 and 2007.
• Measures a comprehensive suite of surface and subsurface essential ocean variables.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count and total dataset size are unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

NOAA Pacific Marine Environmental Laboratory (PMEL) Ocean Climate Stations Project.

Collection Method

Measurements from autonomous moored buoy platforms, with individual deployments stitched into continuous time-series.

Time Range

Time series initiated in 2004 (KEO) and 2007 (Papa).

Geography

Kuroshio Extension (32°N 145°E) and Gulf of Alaska (50°N 145°W).