Owned and maintained by National Data Buoy Center
2.6-meter discus buoy
DART II payload
43.192 N 157.142 E (43°11'30" N 157°8'30" E)
Site elevation: sea level
Water depth: 5516 m
Station 21417 has been disestablished 7/05/2009, replaced by station 21419 92NM to the Northeast.
Important Notice to Mariners
Meteorological Observations from Nearby Stations and Ships
DART® Program Description
U.S. Tsunami Warning Centers
Refresh page every 10 minutes:
Water Column Heights:11/30/2023 00:00:00 to 12/04/2023 23:59:59
The data are recorded in pounds per square inch absolute (PSIA), but are displayed in meters of water after applying a constant 670.0 mm of water/PSIA conversion factor.
T = Measurement Type; where 1 = 15-minute measurement; 2 = 1-minute measurement; 3 = 15-second measurement
Description of Measurements
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
The weekly maintenance report also provides valuable station information.
Note that the payload types and the station locations occasionally change.