NOAA logo-Select to go to the NOAA homepage National Weather Service      Select to go to the NWS homepage
Meterorolgical Development Laboratory banner
 
 
Main Site
Mirror Site
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
PLEASE NOTE that zero is now at Mean Lower Low Water (MLLW).
This is the old default datum.
#Atka, AK : 03/28/2015 21:21:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/27 06Z,   0.20,   1.32,  99.90,   1.52,   0.00,
03/27 07Z,   0.10,   1.99,  99.90,   2.09,   0.00,
03/27 08Z,   0.10,   2.59,  99.90,   2.69,   0.00,
03/27 09Z,   0.10,   2.96,  99.90,   3.06,   0.00,
03/27 10Z,   0.10,   3.07,  99.90,   3.17,   0.00,
03/27 11Z,   0.20,   2.97,  99.90,   3.17,   0.00,  (max)
03/27 12Z,   0.20,   2.77,  99.90,   2.97,   0.00,
03/27 13Z,   0.10,   2.55,  99.90,   2.65,   0.00,
03/27 14Z,   0.10,   2.44,  99.90,   2.54,   0.00,  (min)
03/27 15Z,   0.10,   2.45,  99.90,   2.55,   0.00,
03/27 16Z,   0.10,   2.57,  99.90,   2.67,   0.00,
03/27 17Z,   0.20,   2.79,  99.90,   2.99,   0.00,
03/27 18Z,   0.20,   3.01,  99.90,   3.21,   0.00,
03/27 19Z,   0.10,   3.14,  99.90,   3.24,   0.00,
03/27 20Z,   0.10,   3.15,  99.90,   3.25,   0.00,  (max)
03/27 21Z,   0.10,   2.95,  99.90,   3.05,   0.00,
03/27 22Z,   0.10,   2.47,  99.90,   2.57,   0.00,
03/27 23Z,   0.10,   1.81,  99.90,   1.91,   0.00,
03/28 00Z,   0.10,   1.09,  99.90,   1.19,   0.00,
03/28 01Z,   0.10,   0.43,  99.90,   0.53,   0.00,
03/28 02Z,   0.10,  -0.03,  99.90,   0.07,   0.00,
03/28 03Z,   0.10,  -0.22,  99.90,  -0.12,   0.00,  (min)
03/28 04Z,   0.10,  -0.12,  99.90,  -0.02,   0.00,
03/28 05Z,   0.10,   0.25,  99.90,   0.35,   0.00,
03/28 06Z,   0.10,   0.81,  99.90,   0.91,   0.00,
03/28 07Z,   0.10,   1.46,  99.90,   1.56,   0.00,
03/28 08Z,   0.10,   2.10,  99.90,   2.20,   0.00,
03/28 09Z,   0.10,   2.64,  99.90,   2.74,   0.00,
03/28 10Z,   0.10,   2.93,  99.90,   3.03,   0.00,
03/28 11Z,   0.10,   2.98,  99.90,   3.08,   0.00,  (max)
03/28 12Z,   0.10,   2.88,  99.90,   2.98,   0.00,
03/28 13Z,   0.10,   2.69,  99.90,   2.79,   0.00,
03/28 14Z,   0.10,   2.49,  99.90,   2.59,   0.00,
03/28 15Z,   0.10,   2.39,  99.90,   2.49,   0.00,  (min)
03/28 16Z,   0.10,   2.41,  99.90,   2.51,   0.00,
03/28 17Z,   0.10,   2.54,  99.90,   2.64,   0.00,
03/28 18Z,   0.10,   2.74,  99.90,   2.84,   0.00,
03/28 19Z,   0.10,   2.93,  99.90,   3.03,   0.00,
03/28 20Z,   0.10,   3.05,  99.90,   3.15,   0.00,  (max)
03/28 21Z,   0.10,   3.03,  99.90,   3.13,   0.00,
03/28 22Z,   0.10,   2.80,  99.90,   2.90,   0.00,
03/28 23Z,   0.00,   2.32,  99.90,   2.32,   0.00,
03/29 00Z,   0.00,   1.71,  99.90,   1.71,   0.00,
03/29 01Z,   0.00,   1.08,  99.90,   1.08,   0.00,
03/29 02Z,   0.00,   0.50,  99.90,   0.50,   0.00,
03/29 03Z,   0.00,   0.12,  99.90,   0.12,   0.00,
03/29 04Z,   0.00,  -0.00,  99.90,  -0.00,   0.00,  (min)
03/29 05Z,   0.00,   0.14,  99.90,   0.14,   0.00,
03/29 06Z,   0.00,   0.51,  99.90,   0.51,   0.00,
03/29 07Z,   0.00,   1.04,  99.90,   1.04,   0.00,
03/29 08Z,   0.00,   1.63,  99.90,   1.63,   0.00,
03/29 09Z,   0.00,   2.20,  99.90,   2.20,   0.00,
03/29 10Z,   0.00,   2.64,  99.90,   2.64,   0.00,
03/29 11Z,   0.00,   2.85,  99.90,   2.85,   0.00,
03/29 12Z,   0.00,   2.87,  99.90,   2.87,   0.00,  (max)
03/29 13Z,   0.00,   2.76,  99.90,   2.76,   0.00,
03/29 14Z,   0.00,   2.58,  99.90,   2.58,   0.00,
03/29 15Z,   0.00,   2.39,  99.90,   2.39,   0.00,
03/29 16Z,   0.00,   2.32,  99.90,   2.32,   0.00,  (min)
03/29 17Z,   0.00,   2.35,  99.90,   2.35,   0.00,
03/29 18Z,   0.00,   2.47,  99.90,   2.47,   0.00,
03/29 19Z,   0.00,   2.65,  99.90,   2.65,   0.00,
03/29 20Z,  -0.10,   2.82,  99.90,   2.72,   0.00,
03/29 21Z,  -0.10,   2.90,  99.90,   2.80,   0.00,  (max)
03/29 22Z,  -0.10,   2.85,  99.90,   2.75,   0.00,
03/29 23Z,  -0.10,   2.61,  99.90,   2.51,   0.00,
03/30 00Z,  -0.10,   2.17,  99.90,   2.07,   0.00,
03/30 01Z,  -0.10,   1.65,  99.90,   1.55,   0.00,
03/30 02Z,  -0.10,   1.11,  99.90,   1.01,   0.00,
03/30 03Z,  -0.10,   0.63,  99.90,   0.53,   0.00,
03/30 04Z,  -0.10,   0.34,  99.90,   0.24,   0.00,
03/30 05Z,  -0.10,   0.29,  99.90,   0.19,   0.00,  (min)
03/30 06Z,  -0.10,   0.45,  99.90,   0.35,   0.00,
03/30 07Z,  -0.10,   0.81,  99.90,   0.71,   0.00,
03/30 08Z,  -0.10,   1.30,  99.90,   1.20,   0.00,
03/30 09Z,  -0.20,   1.80,  99.90,   1.60,   0.00,
03/30 10Z,  -0.20,   2.26,  99.90,   2.06,   0.00,
03/30 11Z,  -0.20,   2.60,  99.90,   2.40,   0.00,
03/30 12Z,  -0.20,   2.75,  99.90,   2.55,   0.00,  (max)
03/30 13Z,  -0.20,   2.74,  99.90,   2.54,   0.00,
03/30 14Z,  -0.20,   2.63,  99.90,   2.43,   0.00,
03/30 15Z,  -0.20,   2.44,  99.90,   2.24,   0.00,
03/30 16Z,  -0.20,   2.28,  99.90,   2.08,   0.00,
03/30 17Z,  -0.20,   2.23,  99.90,   2.03,   0.00,  (min)
03/30 18Z,  -0.20,   2.27,  99.90,   2.07,   0.00,
03/30 19Z,  -0.20,   2.38,  99.90,   2.18,   0.00,
03/30 20Z,  -0.10,   2.54,  99.90,   2.44,   0.00,
03/30 21Z,  -0.10,   2.67,  99.90,   2.57,   0.00,
03/30 22Z,  -0.10,   2.71,  99.90,   2.61,   0.00,  (max)
03/30 23Z,  -0.10,   2.65,  99.90,   2.55,   0.00,
03/31 00Z,  -0.10,   2.43,  99.90,   2.33,   0.00,
03/31 01Z,   0.00,   2.06,  99.90,   2.06,   0.00,
03/31 02Z,   0.00,   1.64,  99.90,   1.64,   0.00,
03/31 03Z,   0.00,   1.19,  99.90,   1.19,   0.00,
03/31 04Z,   0.00,   0.82,  99.90,   0.82,   0.00,
03/31 05Z,   0.00,   0.63,  99.90,   0.63,   0.00,  (min)
03/31 06Z,   0.00,   0.63,  99.90,   0.63,   0.00,
03/31 07Z,   0.00,   0.81,  99.90,   0.81,   0.00,
03/31 08Z,   0.00,   1.14,  99.90,   1.14,   0.00,
03/31 09Z,   0.00,   1.55,  99.90,   1.55,   0.00,
03/31 10Z,   0.00,   1.94,  99.90,   1.94,   0.00,
03/31 11Z,   0.00,   2.29,  99.90,   2.29,   0.00,
03/31 12Z,   0.00,   2.54,  99.90,   2.54,   0.00,
03/31 13Z,   0.00,   2.63,  99.90,   2.63,   0.00,  (max)
03/31 14Z,   0.00,   2.59,  99.90,   2.59,   0.00,
03/31 15Z,   0.00,   2.46,  99.90,   2.46,   0.00,
03/31 16Z,   0.00,   2.28,  99.90,   2.28,   0.00,
03/31 17Z,  -0.10,   2.15,  99.90,   2.05,   0.00,
03/31 18Z,  -0.10,   2.12,  99.90,   2.02,   0.00,
03/31 19Z,  -0.20,   2.15,  99.90,   1.95,   0.00,  (min)
03/31 20Z,  -0.20,   2.26,  99.90,   2.06,   0.00,
03/31 21Z,  -0.30,   2.39,  99.90,   2.09,   0.00,  (max)
03/31 22Z,  -0.40,   2.47,  99.90,   2.07,   0.00,  (min)
03/31 23Z,  -0.40,   2.50,  99.90,   2.10,   0.00,  (max)
04/01 00Z,  -0.50,   2.45,  99.90,   1.95,   0.00,
04/01 01Z,  -0.50,   2.29,  99.90,   1.79,   0.00,
04/01 02Z,  -0.60,   2.00,  99.90,   1.40,   0.00,
04/01 03Z,  -0.60,   1.67,  99.90,   1.07,   0.00,
04/01 04Z,  -0.60,   1.33,  99.90,   0.73,   0.00,
04/01 05Z,  -0.60,   1.07,  99.90,   0.47,   0.00,
04/01 06Z,  -0.60,   0.96,  99.90,   0.36,   0.00,  (min)
04/01 07Z,  -0.60,   1.01,  99.90,   0.41,   0.00,
04/01 08Z,  -0.60,   1.18,  99.90,   0.58,   0.00,
04/01 09Z,  -0.60,   1.46,  99.90,   0.86,   0.00,
04/01 10Z,  -0.60,   1.76,  99.90,   1.16,   0.00,
04/01 11Z,  -0.70,   2.04,  99.90,   1.34,   0.00,
04/01 12Z,  -0.70,   2.31,  99.90,   1.61,   0.00,
04/01 13Z,  99.90,   2.48,  99.90,  99.90,   0.00,
04/01 14Z,  99.90,   2.50,  99.90,  99.90,   0.00,
04/01 15Z,  99.90,   2.42,  99.90,  99.90,   0.00,
04/01 16Z,  99.90,   2.27,  99.90,  99.90,   0.00,
04/01 17Z,  99.90,   2.10,  99.90,  99.90,   0.00,
04/01 18Z,  99.90,   1.99,  99.90,  99.90,   0.00,

    US Dept of Commerce
    National Oceanic and Atmospheric Administration
    National Weather Service
    Meteorological Development Laboratory
Author mdl_webmaster@noaa.gov
1325 East West Highway
Silver Spring, MD 20910
Page last Modified: November 13, 2013.
Disclaimer
Privacy Policy