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 : 04/20/2014 05:21:55 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 12Z,   0.30,   3.20,  99.90,   3.50,   0.00,
04/18 13Z,   0.30,   3.23,  99.90,   3.53,   0.00,  (max)
04/18 14Z,   0.30,   3.22,  99.90,   3.52,   0.00,
04/18 15Z,   0.40,   3.09,  99.90,   3.49,   0.00,
04/18 16Z,   0.40,   2.82,  99.90,   3.22,   0.00,
04/18 17Z,   0.40,   2.44,  99.90,   2.84,   0.00,
04/18 18Z,   0.30,   1.96,  99.90,   2.26,   0.00,
04/18 19Z,   0.30,   1.36,  99.90,   1.66,   0.00,
04/18 20Z,   0.30,   0.76,  99.90,   1.06,   0.00,
04/18 21Z,   0.30,   0.24,  99.90,   0.54,   0.00,
04/18 22Z,   0.30,  -0.15,  99.90,   0.15,   0.00,
04/18 23Z,   0.30,  -0.32,  99.90,  -0.02,   0.00,  (min)
04/19 00Z,   0.30,  -0.21,  99.90,   0.09,   0.00,
04/19 01Z,   0.30,   0.12,  99.90,   0.42,   0.00,
04/19 02Z,   0.20,   0.62,  99.90,   0.82,   0.00,
04/19 03Z,   0.20,   1.20,  99.90,   1.40,   0.00,
04/19 04Z,   0.20,   1.77,  99.90,   1.97,   0.00,
04/19 05Z,   0.20,   2.29,  99.90,   2.49,   0.00,
04/19 06Z,   0.20,   2.73,  99.90,   2.93,   0.00,
04/19 07Z,   0.20,   3.01,  99.90,   3.21,   0.00,
04/19 08Z,   0.20,   3.15,  99.90,   3.35,   0.00,
04/19 09Z,   0.20,   3.20,  99.90,   3.40,   0.00,  (max)
04/19 10Z,   0.10,   3.18,  99.90,   3.28,   0.00,  (min)
04/19 11Z,   0.20,   3.14,  99.90,   3.34,   0.00,  (max)
04/19 12Z,   0.10,   3.18,  99.90,   3.28,   0.00,  (min)
04/19 13Z,   0.10,   3.25,  99.90,   3.35,   0.00,
04/19 14Z,   0.20,   3.30,  99.90,   3.50,   0.00,  (max)
04/19 15Z,   0.20,   3.28,  99.90,   3.48,   0.00,
04/19 16Z,   0.20,   3.15,  99.90,   3.35,   0.00,
04/19 17Z,   0.10,   2.85,  99.90,   2.95,   0.00,
04/19 18Z,   0.10,   2.44,  99.90,   2.54,   0.00,
04/19 19Z,   0.10,   1.89,  99.90,   1.99,   0.00,
04/19 20Z,   0.10,   1.24,  99.90,   1.34,   0.00,
04/19 21Z,   0.10,   0.58,  99.90,   0.68,   0.00,
04/19 22Z,   0.10,   0.02,  99.90,   0.12,   0.00,
04/19 23Z,   0.10,  -0.38,  99.90,  -0.28,   0.00,
04/20 00Z,   0.10,  -0.50,  99.90,  -0.40,   0.00,  (min)
04/20 01Z,   0.00,  -0.31,  99.90,  -0.31,   0.00,
04/20 02Z,   0.00,   0.11,  99.90,   0.11,   0.00,
04/20 03Z,   0.00,   0.68,  99.90,   0.68,   0.00,
04/20 04Z,   0.00,   1.33,  99.90,   1.33,   0.00,
04/20 05Z,   0.00,   1.95,  99.90,   1.95,   0.00,
04/20 06Z,   0.00,   2.49,  99.90,   2.49,   0.00,
04/20 07Z,   0.00,   2.90,  99.90,   2.90,   0.00,
04/20 08Z,   0.00,   3.14,  99.90,   3.14,   0.00,
04/20 09Z,   0.00,   3.21,  99.90,   3.21,   0.00,  (max)
04/20 10Z,  -0.10,   3.19,  99.90,   3.09,   0.00,
04/20 11Z,  -0.10,   3.11,  99.90,   3.01,   0.00,
04/20 12Z,  -0.20,   3.07,  99.90,   2.87,   0.00,  (min)
04/20 13Z,  -0.20,   3.12,  99.90,   2.92,   0.00,
04/20 14Z,  -0.20,   3.22,  99.90,   3.02,   0.00,
04/20 15Z,  -0.20,   3.28,  99.90,   3.08,   0.00,
04/20 16Z,  -0.20,   3.29,  99.90,   3.09,   0.00,  (max)
04/20 17Z,  -0.20,   3.16,  99.90,   2.96,   0.00,
04/20 18Z,  -0.20,   2.87,  99.90,   2.67,   0.00,
04/20 19Z,  -0.20,   2.43,  99.90,   2.23,   0.00,
04/20 20Z,  -0.10,   1.85,  99.90,   1.75,   0.00,
04/20 21Z,  -0.10,   1.16,  99.90,   1.06,   0.00,
04/20 22Z,  -0.10,   0.46,  99.90,   0.36,   0.00,
04/20 23Z,  -0.10,  -0.12,  99.90,  -0.22,   0.00,
04/21 00Z,   0.00,  -0.49,  99.90,  -0.49,   0.00,
04/21 01Z,   0.00,  -0.53,  99.90,  -0.53,   0.00,  (min)
04/21 02Z,   0.00,  -0.27,  99.90,  -0.27,   0.00,
04/21 03Z,   0.10,   0.21,  99.90,   0.31,   0.00,
04/21 04Z,   0.20,   0.85,  99.90,   1.05,   0.00,
04/21 05Z,   0.30,   1.53,  99.90,   1.83,   0.00,
04/21 06Z,   0.40,   2.16,  99.90,   2.56,   0.00,
04/21 07Z,   0.40,   2.68,  99.90,   3.08,   0.00,
04/21 08Z,   0.40,   3.05,  99.90,   3.45,   0.00,
04/21 09Z,   0.50,   3.19,  99.90,   3.69,   0.00,  (max)
04/21 10Z,   0.50,   3.16,  99.90,   3.66,   0.00,
04/21 11Z,   0.60,   3.05,  99.90,   3.65,   0.00,
04/21 12Z,   0.60,   2.93,  99.90,   3.53,   0.00,
04/21 13Z,   0.60,   2.89,  99.90,   3.49,   0.00,  (min)
04/21 14Z,   0.60,   2.96,  99.90,   3.56,   0.00,
04/21 15Z,   0.60,   3.07,  99.90,   3.67,   0.00,
04/21 16Z,   0.70,   3.17,  99.90,   3.87,   0.00,
04/21 17Z,   0.70,   3.21,  99.90,   3.91,   0.00,  (max)
04/21 18Z,   0.70,   3.11,  99.90,   3.81,   0.00,
04/21 19Z,   0.80,   2.84,  99.90,   3.64,   0.00,
04/21 20Z,   0.80,   2.42,  99.90,   3.22,   0.00,
04/21 21Z,   0.80,   1.83,  99.90,   2.63,   0.00,
04/21 22Z,   0.80,   1.12,  99.90,   1.92,   0.00,
04/21 23Z,   0.80,   0.42,  99.90,   1.22,   0.00,
04/22 00Z,   0.80,  -0.13,  99.90,   0.67,   0.00,
04/22 01Z,   0.80,  -0.43,  99.90,   0.37,   0.00,  (min)
04/22 02Z,   0.80,  -0.40,  99.90,   0.40,   0.00,
04/22 03Z,   0.80,  -0.09,  99.90,   0.71,   0.00,
04/22 04Z,   0.90,   0.44,  99.90,   1.34,   0.00,
04/22 05Z,   0.90,   1.12,  99.90,   2.02,   0.00,
04/22 06Z,   0.90,   1.80,  99.90,   2.70,   0.00,
04/22 07Z,   0.90,   2.40,  99.90,   3.30,   0.00,
04/22 08Z,   0.90,   2.86,  99.90,   3.76,   0.00,
04/22 09Z,   0.90,   3.13,  99.90,   4.03,   0.00,
04/22 10Z,   0.90,   3.15,  99.90,   4.05,   0.00,  (max)
04/22 11Z,   0.90,   3.01,  99.90,   3.91,   0.00,
04/22 12Z,   0.90,   2.83,  99.90,   3.73,   0.00,
04/22 13Z,   0.90,   2.67,  99.90,   3.57,   0.00,
04/22 14Z,   0.90,   2.61,  99.90,   3.51,   0.00,  (min)
04/22 15Z,   0.90,   2.67,  99.90,   3.57,   0.00,
04/22 16Z,   0.90,   2.81,  99.90,   3.71,   0.00,
04/22 17Z,   0.90,   2.96,  99.90,   3.86,   0.00,
04/22 18Z,   0.90,   3.05,  99.90,   3.95,   0.00,  (max)
04/22 19Z,   0.90,   3.00,  99.90,   3.90,   0.00,
04/22 20Z,   0.80,   2.78,  99.90,   3.58,   0.00,
04/22 21Z,   0.80,   2.40,  99.90,   3.20,   0.00,
04/22 22Z,   0.80,   1.82,  99.90,   2.62,   0.00,
04/22 23Z,   0.80,   1.13,  99.90,   1.93,   0.00,
04/23 00Z,   0.80,   0.50,  99.90,   1.30,   0.00,
04/23 01Z,   0.80,   0.03,  99.90,   0.83,   0.00,
04/23 02Z,   0.80,  -0.21,  99.90,   0.59,   0.00,  (min)
04/23 03Z,   0.80,  -0.13,  99.90,   0.67,   0.00,
04/23 04Z,   0.80,   0.24,  99.90,   1.04,   0.00,
04/23 05Z,   0.80,   0.80,  99.90,   1.60,   0.00,
04/23 06Z,   0.70,   1.47,  99.90,   2.17,   0.00,
04/23 07Z,   0.70,   2.12,  99.90,   2.82,   0.00,
04/23 08Z,   0.70,   2.65,  99.90,   3.35,   0.00,
04/23 09Z,   0.60,   3.01,  99.90,   3.61,   0.00,
04/23 10Z,   0.60,   3.14,  99.90,   3.74,   0.00,  (max)
04/23 11Z,   0.60,   3.02,  99.90,   3.62,   0.00,
04/23 12Z,   0.60,   2.79,  99.90,   3.39,   0.00,
04/23 13Z,   0.50,   2.53,  99.90,   3.03,   0.00,
04/23 14Z,   0.50,   2.31,  99.90,   2.81,   0.00,
04/23 15Z,   0.50,   2.22,  99.90,   2.72,   0.00,  (min)
04/23 16Z,   0.50,   2.29,  99.90,   2.79,   0.00,
04/23 17Z,   0.40,   2.46,  99.90,   2.86,   0.00,
04/23 18Z,   0.40,   2.65,  99.90,   3.05,   0.00,
04/23 19Z,   0.40,   2.80,  99.90,   3.20,   0.00,  (max)
04/23 20Z,   0.30,   2.82,  99.90,   3.12,   0.00,
04/23 21Z,   0.30,   2.68,  99.90,   2.98,   0.00,
04/23 22Z,   0.30,   2.35,  99.90,   2.65,   0.00,
04/23 23Z,   0.30,   1.83,  99.90,   2.13,   0.00,
04/24 00Z,   0.20,   1.23,  99.90,   1.43,   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