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Linking Chlorophyll Concentration and Wind Patterns in the California ...
coastalscience.noaa.gov/news/linking-chlorophyll-concentration-and-wind-patterns-in-the-california-current-system/
Downwelling, the opposite process as upwelling, is driven by poleward alongshore winds that drive water transport onshore. Numerous studies of the ...
Mechanism of Harmful Algal Bloom Initiation in the Western Gulf of ...
coastalscience.noaa.gov/project/mechanism-harmful-algal-bloom-initiation-western-gulf-mexico/
The downwelling index will be incorporated into NOAA’s HAB Forecast System to provide managers with early warning of HAB events. As part of the field ...
Southwest Florida Intensification Forecast - NCCOS Coastal Science Website
coastalscience.noaa.gov/science-areas/habs/hab-forecasts/gulf-coast/florida-intensification-forecast/
HARMFUL ALGAL BLOOM FORECASTS Southwest Florida Intensification Forecast The Southwest Florida Intensification Forecast provides an early warning of ...
Gulf of Maine Alexandrium catenella Bloom Potential
app.coastalscience.noaa.gov/habs_explorer/index.php?path=NW0vYmU5UFBlaGRtckwzWEJCc296UkFSRzc3SmErR25UN090bWFodC9xUmMxWThDdWFSWGlnTWFhQVR3YU9vQg==&uri=VWtuM1UzbVNVN0RsZzJMeTJvNlNpM29OalF0WTFQQjVZVnpuS3o5bnh1Ym0vYWhtWEh4ck1hREVUamE4SDZ0M1lybUZqVDYwRFNTMnUvdEZjb3k3ZU8xRk5RdGNXTDRBbE5aYlJYQ2Y1Sit1NHc4eWgxWkk2Y2VqdFlQZU1OWEU3bWtWdnpIcFlGN0h4bWo4alRUcXJBPT0=&type=NmUrTmJ1emtkL050a1piaEtOMU1ueXcxc1ZsaWN3bDBmcGEwL3BxcGdGZ2d4OTJVZDBNT3NRY2JNeW8wdE9hVg==&action=VWtuM1UzbVNVN0RsZzJMeTJvNlNpM29OalF0WTFQQjVZVnpuS3o5bnh1Ym0vYWhtWEh4ck1hREVUamE4SDZ0M1lybUZqVDYwRFNTMnUvdEZjb3k3ZU8xRk5RdGNXTDRBbE5aYlJYQ2Y1Sit1NHc4eWgxWkk2Y2VqdFlQZU1OWEVsWkF1d3hKZGxKSkRuQkNvN3R6aGFnPT0=
Downwelling (red) means higher potential of cells transporting onshore, while upwelling (blue) means less potential of onshore transport. (Lower) ...
[PDF] Paci˜c Northwest HAB risk key: Harmful Algal Blooms Bulletin
cdn.coastalscience.noaa.gov/page-attachments/news/PNW_HAB_Bulletin_20210411.pdf
switch to northward winds (downwelling-favor-able) next Saturday, but that remains too far into the future for certainty. For now, the expected ...
NCCOS | Publication Details
products.coastalscience.noaa.gov/publications/detail.aspx?key=9371
Although the mechanisms causing this event remain unknown, its timing coincided with an anomalous period of downwelling-favorable winds that could ...
Climate-induced Wind Upwelling Could Further Acidify Chesapeake Bay
coastalscience.noaa.gov/news/climate-induced-wind-upwelling-could-further-acidify-chesapeake-bay/
Wind-driven lateral upwelling is a well-known physical phenomenon in estuaries. Along-channel winds drive cross-channel transports via lateral Ekman ...
NCCOS | Publication Details - National Oceanic and Atmospheric ...
products.coastalscience.noaa.gov/publications/detail.aspx?resource=YbTVoJAlNCwFEHRpCOspQqkzJi4jIU5/mT5VOO7c9F8=
Lake dynamics, including seiche, internal waves, and upwelling-downwelling, can expose PWS intakes alternately to epilimnetic or hypolimnetic water ...
[PDF] Paci˜c Northwest HAB risk key: Harmful Algal Blooms Bulletin
cdn.coastalscience.noaa.gov/csmedia/2018/11/PNW_HAB_Bulletin_20180920.pdf
sustained upwelling or downwelling winds. The Columbia River plume can help transport HABs and toxins from the south, northward along the WA coast ...
The Columbia River Plume and Harmful Algal Blooms in the Pacific ...
coastalscience.noaa.gov/project/columbia-river-harmful-algal-blooms-pacific-northwest/
during downwelling winds, the Columbia River plume inhibits shoreward transport of toxic blooms, during upwelling winds, the Columbia River plume ...
U.S. Global Ocean Ecosystem Dynamics (GLOBEC)
products.coastalscience.noaa.gov/publications/handler.aspx?key=5883
downwelling at coastal margins -Shifts in distribution and abundance of marine animals . GLOBEC (GLOBal Ocean ECosystems Dynamics) is a research ...
Upwelling Controls HAB Movement toward Pacific NW Coast
coastalscience.noaa.gov/news/upwelling-controls-hab-movement-toward-pacific-nw-coast/
This graphic shows how displaced surface waters are replaced by cold, nutrient-rich water that “wells up” from below. Conditions are optimal for ...
Global Ocean Ecosystems Dynamics (GLOBEC) Northeast Pacific
coastalscience.noaa.gov/project/global-ocean-ecosystems-dynamics-globec-northeast-pacific/
In the Northeast Pacific Ocean, there is a close connection between the ecosystem dynamics in both of its major circulatory systems (gyres)—the ...
Scientists Use New Technique to Measure Size of Gulf of Mexico Dead ...
coastalscience.noaa.gov/news/a-novel-approach-for-measuring-the-gulf-of-mexico-dead-zone-toward-better-temporal-and-spatial-estimates-for-management-applications/
The HTF currently relies on a single week-long cruise to determine “dead zone” size for a given year and obtaining an accurate and consistent ...
Monitoring Oregon Coastal Harmful Algae Helps Forecasting Blooms
coastalscience.noaa.gov/news/monitoring-oregon-coastal-harmful-algae-helps-forecasting-blooms/
The ongoing West Coast harmful algal bloom (HAB) highlights the need for improved regional monitoring of toxic algae in the California Current along ...
Monitoring Oregon Coastal Harmful Algae: Observations and Implications ...
coastalscience.noaa.gov/data_reports/monitoring-oregon-coastal-harmful-algae-observations-and-implications-of-a-harmful-algal-bloom-monitoring-project/
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Oceanic Dead Zones Emerge as Threats to Coastal Waters
coastalscience.noaa.gov/news/oceanic-continental-margin-dead-zones-emerge-threats-coastal-waters/
Declines in oxygen levels of coastal waters have accelerated in recent decades creating ‘dead zones’ not only in more publicized nearshore areas but ...
Risk of Toxic Shellfish on West Coast Increases with Water Temperature
coastalscience.noaa.gov/news/risk-toxic-shellfish-west-coast-increases-water-temperature/
High levels of domoic acid, a shellfish toxin, are correlated with warmer ocean temperatures offshore of Oregon and Washington. An NCCOS-supported ...