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.
#Unalaska, AK : 07/31/2014 13:21:52 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/29 18Z,  -0.50,   1.94,   1.70,  99.90,   0.26,
07/29 19Z,  -0.40,   1.54,   1.30,  99.90,   0.16,
07/29 20Z,  -0.40,   1.10,   0.76,  99.90,   0.06,
07/29 21Z,  -0.40,   0.71,   0.35,  99.90,   0.04,
07/29 22Z,  -0.40,   0.46,   0.22,  99.90,   0.16,
07/29 23Z,  -0.40,   0.40,   0.15,  99.90,   0.15,  (min)
07/30 00Z,  -0.40,   0.56,   0.33,  99.90,   0.17,
07/30 01Z,  -0.40,   0.91,   0.64,  99.90,   0.13,
07/30 02Z,  -0.40,   1.39,   1.09,  99.90,   0.10,
07/30 03Z,  -0.30,   1.91,   1.59,  99.90,  -0.02,
07/30 04Z,  -0.30,   2.38,   1.98,  99.90,  -0.10,
07/30 05Z,  -0.30,   2.72,   2.31,  99.90,  -0.11,
07/30 06Z,  -0.40,   2.89,   2.57,  99.90,   0.08,
07/30 07Z,  -0.30,   2.89,   2.63,  99.90,   0.04,  (max)
07/30 08Z,  -0.30,   2.74,   2.44,  99.90,  -0.00,
07/30 09Z,  -0.30,   2.51,   2.19,  99.90,  -0.02,
07/30 10Z,  -0.20,   2.25,   2.02,  99.90,  -0.03,
07/30 11Z,  -0.20,   2.04,   1.76,  99.90,  -0.08,
07/30 12Z,  -0.20,   1.93,   1.69,  99.90,  -0.04,
07/30 13Z,  -0.20,   1.92,   1.65,  99.90,  -0.07,  (min)
07/30 14Z,  -0.20,   1.99,   1.75,  99.90,  -0.04,
07/30 15Z,  -0.20,   2.11,   1.82,  99.90,  -0.09,
07/30 16Z,  -0.20,   2.21,   1.93,  99.90,  -0.08,
07/30 17Z,  -0.20,   2.21,   1.95,  99.90,  -0.06,  (max)
07/30 18Z,  -0.20,   2.09,   1.78,  99.90,  -0.11,
07/30 19Z,  -0.20,   1.84,   1.55,  99.90,  -0.09,
07/30 20Z,  -0.20,   1.50,   1.21,  99.90,  -0.09,
07/30 21Z,  -0.20,   1.13,   0.84,  99.90,  -0.09,
07/30 22Z,  -0.20,   0.82,   0.58,  99.90,  -0.04,
07/30 23Z,  -0.20,   0.65,   0.37,  99.90,  -0.08,  (min)
07/31 00Z,  -0.30,   0.68,   0.41,  99.90,   0.03,
07/31 01Z,  -0.20,   0.90,   0.63,  99.90,  -0.07,
07/31 02Z,  -0.20,   1.29,   0.98,  99.90,  -0.11,
07/31 03Z,  -0.20,   1.77,   1.44,  99.90,  -0.13,
07/31 04Z,  -0.20,   2.24,   1.89,  99.90,  -0.15,
07/31 05Z,  -0.30,   2.63,   2.33,  99.90,   0.00,
07/31 06Z,  -0.30,   2.86,   2.48,  99.90,  -0.08,
07/31 07Z,  -0.30,   2.91,   2.53,  99.90,  -0.08,  (max)
07/31 08Z,  -0.30,   2.78,   2.40,  99.90,  -0.08,
07/31 09Z,  -0.20,   2.53,   2.21,  99.90,  -0.12,
07/31 10Z,  -0.20,   2.21,   1.98,  99.90,  -0.03,
07/31 11Z,  -0.20,   1.91,   1.63,  99.90,  -0.08,
07/31 12Z,  -0.30,   1.68,   1.38,  99.90,  -0.00,
07/31 13Z,  -0.30,   1.58,   1.22,  99.90,  -0.06,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/31 14Z,  -0.30,   1.61,  99.90,   1.26,  -0.05,
07/31 15Z,  -0.30,   1.73,  99.90,   1.39,  -0.04,
07/31 16Z,  -0.30,   1.91,  99.90,   1.57,  -0.03,
07/31 17Z,  -0.30,   2.05,  99.90,   1.73,  -0.02,
07/31 18Z,  -0.30,   2.11,  99.90,   1.79,  -0.01,  (max)
07/31 19Z,  -0.30,   2.04,  99.90,   1.73,  -0.01,
07/31 20Z,  -0.30,   1.83,  99.90,   1.54,   0.00,
07/31 21Z,  -0.30,   1.55,  99.90,   1.26,   0.01,
07/31 22Z,  -0.30,   1.24,  99.90,   0.96,   0.02,
07/31 23Z,  -0.30,   1.01,  99.90,   0.74,   0.03,
08/01 00Z,  -0.30,   0.92,  99.90,   0.66,   0.04,  (min)
08/01 01Z,  -0.30,   1.02,  99.90,   0.76,   0.05,
08/01 02Z,  -0.30,   1.29,  99.90,   1.04,   0.05,
08/01 03Z,  -0.30,   1.69,  99.90,   1.44,   0.05,
08/01 04Z,  -0.30,   2.14,  99.90,   1.89,   0.05,
08/01 05Z,  -0.30,   2.55,  99.90,   2.30,   0.05,
08/01 06Z,  -0.30,   2.84,  99.90,   2.58,   0.05,
08/01 07Z,  -0.40,   2.94,  99.90,   2.59,   0.05,  (max)
08/01 08Z,  -0.40,   2.85,  99.90,   2.50,   0.05,
08/01 09Z,  -0.40,   2.60,  99.90,   2.24,   0.05,
08/01 10Z,  -0.40,   2.24,  99.90,   1.88,   0.05,
08/01 11Z,  -0.40,   1.85,  99.90,   1.49,   0.05,
08/01 12Z,  -0.40,   1.51,  99.90,   1.16,   0.05,
08/01 13Z,  -0.30,   1.29,  99.90,   1.04,   0.05,
08/01 14Z,  -0.30,   1.23,  99.90,   0.98,   0.05,  (min)
08/01 15Z,  -0.30,   1.32,  99.90,   1.06,   0.05,
08/01 16Z,  -0.40,   1.52,  99.90,   1.16,   0.05,
08/01 17Z,  -0.40,   1.76,  99.90,   1.40,   0.05,
08/01 18Z,  -0.40,   1.96,  99.90,   1.61,   0.05,
08/01 19Z,  -0.40,   2.07,  99.90,   1.72,   0.05,  (max)
08/01 20Z,  -0.40,   2.05,  99.90,   1.69,   0.05,
08/01 21Z,  -0.40,   1.89,  99.90,   1.54,   0.05,
08/01 22Z,  -0.40,   1.66,  99.90,   1.31,   0.05,
08/01 23Z,  -0.40,   1.43,  99.90,   1.07,   0.05,
08/02 00Z,  -0.40,   1.27,  99.90,   0.91,   0.05,
08/02 01Z,  -0.40,   1.25,  99.90,   0.90,   0.05,  (min)
08/02 02Z,  -0.40,   1.41,  99.90,   1.05,   0.05,
08/02 03Z,  -0.40,   1.71,  99.90,   1.36,   0.05,
08/02 04Z,  -0.40,   2.11,  99.90,   1.76,   0.05,
08/02 05Z,  -0.40,   2.52,  99.90,   2.16,   0.05,
08/02 06Z,  -0.40,   2.84,  99.90,   2.48,   0.05,
08/02 07Z,  -0.40,   2.99,  99.90,   2.64,   0.05,  (max)
08/02 08Z,  -0.40,   2.95,  99.90,   2.60,   0.05,
08/02 09Z,  -0.50,   2.72,  99.90,   2.26,   0.05,
08/02 10Z,  -0.50,   2.33,  99.90,   1.88,   0.05,
08/02 11Z,  -0.50,   1.87,  99.90,   1.42,   0.05,
08/02 12Z,  -0.50,   1.43,  99.90,   0.97,   0.05,
08/02 13Z,  -0.50,   1.09,  99.90,   0.63,   0.05,
08/02 14Z,  -0.50,   0.90,  99.90,   0.45,   0.05,  (min)
08/02 15Z,  -0.50,   0.91,  99.90,   0.45,   0.05,
08/02 16Z,  -0.40,   1.08,  99.90,   0.72,   0.05,
08/02 17Z,  -0.40,   1.36,  99.90,   1.01,   0.05,
08/02 18Z,  -0.40,   1.68,  99.90,   1.33,   0.05,
08/02 19Z,  -0.40,   1.95,  99.90,   1.59,   0.05,
08/02 20Z,  -0.40,   2.10,  99.90,   1.75,   0.05,
08/02 21Z,  -0.40,   2.12,  99.90,   1.76,   0.05,  (max)
08/02 22Z,  -0.40,   2.01,  99.90,   1.65,   0.05,
08/02 23Z,  -0.40,   1.82,  99.90,   1.47,   0.05,
08/03 00Z,  -0.40,   1.65,  99.90,   1.29,   0.05,
08/03 01Z,  -0.40,   1.56,  99.90,   1.21,   0.05,  (min)
08/03 02Z,  -0.40,   1.61,  99.90,   1.26,   0.05,
08/03 03Z,  -0.40,   1.82,  99.90,   1.47,   0.05,
08/03 04Z,  -0.40,   2.15,  99.90,   1.80,   0.05,
08/03 05Z,  -0.40,   2.53,  99.90,   2.18,   0.05,
08/03 06Z,  -0.40,   2.87,  99.90,   2.52,   0.05,
08/03 07Z,  -0.40,   3.08,  99.90,   2.73,   0.05,
08/03 08Z,  -0.40,   3.09,  99.90,   2.74,   0.05,  (max)
08/03 09Z,  -0.40,   2.89,  99.90,   2.54,   0.05,
08/03 10Z,  -0.40,   2.51,  99.90,   2.15,   0.05,
08/03 11Z,  -0.40,   1.99,  99.90,   1.64,   0.05,
08/03 12Z,  -0.40,   1.45,  99.90,   1.10,   0.05,
08/03 13Z,  -0.40,   0.98,  99.90,   0.63,   0.05,
08/03 14Z,  -0.40,   0.66,  99.90,   0.31,   0.05,
08/03 15Z,  -0.40,   0.54,  99.90,   0.19,   0.05,  (min)
08/03 16Z,  -0.40,   0.64,  99.90,   0.28,   0.05,
08/03 17Z,  -0.30,   0.91,  99.90,   0.65,   0.05,
08/03 18Z,  -0.30,   1.28,  99.90,   1.03,   0.05,
08/03 19Z,  -0.30,   1.67,  99.90,   1.42,   0.05,
08/03 20Z,  -0.30,   1.99,  99.90,   1.74,   0.05,
08/03 21Z,  -0.30,   2.18,  99.90,   1.93,   0.05,
08/03 22Z,  -0.30,   2.22,  99.90,   1.97,   0.05,  (max)
08/03 23Z,  -0.30,   2.14,  99.90,   1.89,   0.05,
08/04 00Z,  -0.30,   2.00,  99.90,   1.75,   0.05,
08/04 01Z,  -0.30,   1.88,  99.90,   1.63,   0.05,
08/04 02Z,  -0.30,   1.86,  99.90,   1.61,   0.05,  (min)
08/04 03Z,  -0.20,   1.99,  99.90,   1.83,   0.05,
08/04 04Z,  -0.20,   2.25,  99.90,   2.09,   0.05,
08/04 05Z,  -0.20,   2.60,  99.90,   2.44,   0.05,
08/04 06Z,  -0.20,   2.95,  99.90,   2.79,   0.05,

    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