REPORT DATE: 04-11-2025
REPORT TIME: 0140 UTC
REGION: GULF OF AMERICA
SUB REGION: N/A
AREA/BLOCK: MAIN PASS 81
IMAGE DATE: 04-10-2025
IMAGE TIME: 1702 UTC
DATA SOURCE: PLANETSCOPE 
MODE: Multispectral  
RESOLUTION: 3 meter
LOCATION: 29°13'19" N/89°04'19" W
AREA: 11.06 square kilometers
CONFIDENCE: High
REPORT MAP/GIS FILES: https://www.ospo.noaa.gov/products/ocean/marinepollution/
REMARKS: Possible oil was observed in satellite imagery. This anomaly is unconfirmed as oil. The anomaly was located in the Main Pass area off the Louisiana coast. The anomaly stood out against the surrounding environment with patches of bright silver sheen, indicating thicker oil. The anomaly measured 7.65 NM long and was 1 NM at its widest. Winds were 5 kts from the west.

UNCERTAINTIES: A point source could not be determined as there were multiple wells, pipelines, and platforms positioned within and around the anomaly. The full extent of the anomaly detailed in this report is a best estimate due to the limited footprint of the image and considering false positives prevalent in the area. The smaller segment to the northwest may have a separate source than the larger anomaly closer to shore.

If you would like to share any feedback about this report or have questions, please contact the operational analyst at (301) 683-1403 or send to oceanmap@noaa.gov. Email alerts are available only for federal and state government officials involved in response efforts. Requests to be added to the email alerts should also be sent to oceanmap@noaa.gov. Please allow up to 2 business days to process the request.

ERMA: https://erma.noaa.gov/gulfofamerica/erma.html#/layers=1+55247&x=-89.060525&y=29.221300499999998&z=11&panel=layer

For further information on oil spill response and assessment go to:https://response.restoration.noaa.gov/oil-and-chemical-spills/oil-spills 

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