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Station NTKM3 - Search and Rescue Data

8449130 - Nantucket Island, MA
41.285 N 70.096 W (41°17'7" N 70°5'47" W)

Caution: Right whales may be active in northeast waters year-round. Mandatory speed restrictions of 10 knots apply to vessels 65 feet or greater in specific areas and times along the US east coast. Voluntary speed restrictions may be in effect in other areas and times. For current information on speed-restricted areas, go to: http://www.nmfs.noaa.gov/pr/shipstrike  

For area forecasts and warnings, select: Boston WFO

Average surface winds - six hour block.


Date

UTC
Average
Wind Dir
(True)
Average
Wind Spd
(Knots)
 Wind
Obs
Average
Seas
(Feet)
 Wave
Obs
 Air Temp.
(Degrees F.)
 Air Temp.
Obs
 Water Temp.
(Degrees F.)
 Water Temp.
Obs
03-21-20231800Z241839-047394239
03-21-20231200Z257560-042604160
03-21-20230600Z242460-039604160
03-21-20230000Z248757-040574255
03-20-20231800Z2391060-040604260
03-20-20231200Z276660-035604257
03-20-20230600Z306960-034584257
03-20-20230000Z2861160-036604260
03-19-20231800Z2621157-036604360
03-19-20231200Z2901060-037604260
03-19-20230600Z266458-040574260
03-19-20230000Z257657-043574257
03-18-20231800Z355360-045604257
03-18-20231200Z275560-047584260
03-18-20230600Z225660-046604260
03-18-20230000Z201757-048574257
03-17-20231800Z160960-046604160
03-17-20231200Z140360-040534158
03-17-20230600Z298360-042584160
03-17-20230000Z269857-043554157

The six-hour averages are calculated as follows:

  • The 0000Z average uses data from 2100Z to 0259Z.
  • The 0600Z average uses data from 0300Z to 0859Z.
  • The 1200Z average uses data from 0900Z to 1459Z.
  • The 1800Z average uses data from 1500Z to 2059Z.

Display all available SAR data (up to 45 days)

Display NTKM3 station page