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NDBC is adding additional data to its .drift file format on or about August 17. For more info, see the Drift File Format Change Notice.

Station 51209 - Search and Rescue Data

Aunuu, American Samoa (189)
14.273 S 170.500 W (14°16'24" S 170°30'2" W)

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
08-12-20221200Z--0712-08212
08-12-20220600Z--0712-08212
08-12-20220000Z--0811-08211
08-11-20221800Z--0812-08212
08-11-20221200Z--0712-08212
08-11-20220600Z--0712-08212
08-11-20220000Z--0812-08212
08-10-20221800Z--0812-08212
08-10-20221200Z--0812-08212
08-10-20220600Z--0812-08212
08-10-20220000Z--0812-08212
08-09-20221800Z--0812-08212
08-09-20221200Z--0812-08212
08-09-20220600Z--0912-08212
08-09-20220000Z--0811-08211
08-08-20221800Z--0712-08212
08-08-20221200Z--0812-08212
08-08-20220600Z--0912-08212
08-08-20220000Z--0912-08212
08-07-20221800Z--01012-08212

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 51209 station page