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 : 05/27/2015 09:21:43 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/25 18Z,  -0.10,   1.58,   1.53,  99.90,   0.05,
05/25 19Z,  -0.10,   1.86,   1.84,  99.90,   0.08,
05/25 20Z,  -0.10,   2.08,   2.01,  99.90,   0.03,  (max)
05/25 21Z,  -0.20,   2.17,   1.93,  99.90,  -0.04,
05/25 22Z,  -0.20,   2.05,   1.80,  99.90,  -0.05,
05/25 23Z,  -0.20,   1.74,   1.57,  99.90,   0.03,
05/26 00Z,  -0.10,   1.31,   1.17,  99.90,  -0.04,
05/26 01Z,  -0.10,   0.86,   0.84,  99.90,   0.08,
05/26 02Z,  -0.10,   0.52,   0.52,  99.90,   0.10,
05/26 03Z,  -0.20,   0.39,   0.44,  99.90,   0.25,  (min)
05/26 04Z,  -0.20,   0.53,   0.56,  99.90,   0.23,
05/26 05Z,  -0.20,   0.92,   0.97,  99.90,   0.25,
05/26 06Z,   0.00,   1.50,   1.54,  99.90,   0.04,
05/26 07Z,   0.00,   2.16,   2.19,  99.90,   0.03,
05/26 08Z,   0.00,   2.77,   2.82,  99.90,   0.05,
05/26 09Z,  -0.10,   3.20,   3.29,  99.90,   0.19,
05/26 10Z,   0.00,   3.38,   3.35,  99.90,  -0.03,  (max)
05/26 11Z,   0.00,   3.28,   3.19,  99.90,  -0.09,
05/26 12Z,   0.00,   2.94,   2.95,  99.90,   0.01,
05/26 13Z,   0.00,   2.44,   2.68,  99.90,   0.24,
05/26 14Z,   0.00,   1.90,   2.00,  99.90,   0.10,
05/26 15Z,   0.00,   1.43,   1.59,  99.90,   0.16,
05/26 16Z,   0.00,   1.12,   1.35,  99.90,   0.23,
05/26 17Z,   0.00,   1.03,   1.25,  99.90,   0.22,  (min)
05/26 18Z,   0.00,   1.14,   1.42,  99.90,   0.28,
05/26 19Z,   0.00,   1.41,   1.70,  99.90,   0.29,
05/26 20Z,   0.00,   1.72,   1.92,  99.90,   0.20,
05/26 21Z,   0.00,   1.98,   2.17,  99.90,   0.19,
05/26 22Z,   0.00,   2.09,   2.29,  99.90,   0.20,  (max)
05/26 23Z,   0.00,   2.01,   2.11,  99.90,   0.10,
05/27 00Z,   0.00,   1.76,   1.86,  99.90,   0.10,
05/27 01Z,   0.00,   1.41,   1.44,  99.90,   0.03,
05/27 02Z,   0.00,   1.07,   1.23,  99.90,   0.16,
05/27 03Z,   0.00,   0.84,   0.96,  99.90,   0.12,
05/27 04Z,   0.00,   0.80,   0.90,  99.90,   0.10,  (min)
05/27 05Z,   0.00,   1.00,   1.09,  99.90,   0.09,
05/27 06Z,   0.00,   1.41,   1.47,  99.90,   0.06,
05/27 07Z,   0.00,   1.94,   1.99,  99.90,   0.05,
05/27 08Z,   0.00,   2.49,   2.46,  99.90,  -0.03,
05/27 09Z,   0.00,   2.95,   2.89,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/27 10Z,   0.00,   3.20,  99.90,   3.18,  -0.03,
05/27 11Z,   0.00,   3.21,  99.90,   3.21,  -0.00,  (max)
05/27 12Z,   0.00,   2.97,  99.90,   2.99,   0.03,
05/27 13Z,   0.00,   2.52,  99.90,   2.58,   0.05,
05/27 14Z,   0.00,   1.98,  99.90,   2.06,   0.08,
05/27 15Z,   0.00,   1.44,  99.90,   1.55,   0.11,
05/27 16Z,   0.00,   1.01,  99.90,   1.15,   0.14,
05/27 17Z,   0.00,   0.78,  99.90,   0.95,   0.17,  (min)
05/27 18Z,   0.00,   0.78,  99.90,   0.97,   0.19,
05/27 19Z,   0.00,   0.97,  99.90,   1.19,   0.22,
05/27 20Z,   0.00,   1.29,  99.90,   1.54,   0.25,
05/27 21Z,   0.00,   1.64,  99.90,   1.92,   0.28,
05/27 22Z,  -0.10,   1.92,  99.90,   2.10,   0.28,
05/27 23Z,  -0.10,   2.06,  99.90,   2.24,   0.28,  (max)
05/28 00Z,  -0.10,   2.02,  99.90,   2.20,   0.28,
05/28 01Z,  -0.10,   1.83,  99.90,   2.01,   0.28,
05/28 02Z,  -0.10,   1.57,  99.90,   1.75,   0.28,
05/28 03Z,  -0.10,   1.33,  99.90,   1.50,   0.28,
05/28 04Z,  -0.20,   1.20,  99.90,   1.28,   0.28,  (min)
05/28 05Z,  -0.20,   1.25,  99.90,   1.33,   0.28,
05/28 06Z,  -0.20,   1.49,  99.90,   1.57,   0.28,
05/28 07Z,  -0.20,   1.88,  99.90,   1.96,   0.28,
05/28 08Z,  -0.10,   2.34,  99.90,   2.52,   0.28,
05/28 09Z,  -0.10,   2.76,  99.90,   2.94,   0.28,
05/28 10Z,  -0.10,   3.05,  99.90,   3.23,   0.28,
05/28 11Z,  -0.10,   3.12,  99.90,   3.30,   0.28,  (max)
05/28 12Z,  -0.10,   2.96,  99.90,   3.14,   0.28,
05/28 13Z,  -0.10,   2.58,  99.90,   2.76,   0.28,
05/28 14Z,  -0.10,   2.06,  99.90,   2.23,   0.28,
05/28 15Z,  -0.10,   1.49,  99.90,   1.66,   0.28,
05/28 16Z,  -0.10,   0.98,  99.90,   1.16,   0.28,
05/28 17Z,   0.00,   0.63,  99.90,   0.90,   0.28,
05/28 18Z,   0.00,   0.49,  99.90,   0.77,   0.28,
05/28 19Z,  -0.10,   0.58,  99.90,   0.76,   0.28,  (min)
05/28 20Z,   0.00,   0.86,  99.90,   1.13,   0.28,
05/28 21Z,   0.00,   1.24,  99.90,   1.52,   0.28,
05/28 22Z,   0.00,   1.63,  99.90,   1.91,   0.28,
05/28 23Z,   0.00,   1.94,  99.90,   2.22,   0.28,
05/29 00Z,   0.00,   2.10,  99.90,   2.38,   0.28,  (max)
05/29 01Z,   0.00,   2.10,  99.90,   2.37,   0.28,
05/29 02Z,   0.00,   1.97,  99.90,   2.24,   0.28,
05/29 03Z,   0.00,   1.78,  99.90,   2.06,   0.28,
05/29 04Z,   0.00,   1.63,  99.90,   1.91,   0.28,
05/29 05Z,   0.00,   1.59,  99.90,   1.87,   0.28,  (min)
05/29 06Z,   0.00,   1.70,  99.90,   1.98,   0.28,
05/29 07Z,   0.00,   1.96,  99.90,   2.24,   0.28,
05/29 08Z,   0.00,   2.32,  99.90,   2.60,   0.28,
05/29 09Z,   0.00,   2.68,  99.90,   2.96,   0.28,
05/29 10Z,   0.00,   2.96,  99.90,   3.24,   0.28,
05/29 11Z,   0.00,   3.07,  99.90,   3.35,   0.28,  (max)
05/29 12Z,   0.00,   2.96,  99.90,   3.24,   0.28,
05/29 13Z,   0.00,   2.64,  99.90,   2.92,   0.28,
05/29 14Z,   0.00,   2.15,  99.90,   2.43,   0.28,
05/29 15Z,   0.00,   1.57,  99.90,   1.85,   0.28,
05/29 16Z,   0.00,   1.00,  99.90,   1.28,   0.28,
05/29 17Z,   0.00,   0.55,  99.90,   0.83,   0.28,
05/29 18Z,   0.00,   0.29,  99.90,   0.57,   0.28,
05/29 19Z,   0.00,   0.26,  99.90,   0.54,   0.28,  (min)
05/29 20Z,   0.00,   0.45,  99.90,   0.73,   0.28,
05/29 21Z,   0.00,   0.81,  99.90,   1.09,   0.28,
05/29 22Z,   0.00,   1.26,  99.90,   1.54,   0.28,
05/29 23Z,   0.00,   1.69,  99.90,   1.96,   0.28,
05/30 00Z,  -0.10,   2.02,  99.90,   2.19,   0.28,
05/30 01Z,  -0.10,   2.20,  99.90,   2.38,   0.28,
05/30 02Z,  -0.10,   2.23,  99.90,   2.41,   0.28,  (max)
05/30 03Z,  -0.10,   2.15,  99.90,   2.33,   0.28,
05/30 04Z,  -0.10,   2.04,  99.90,   2.21,   0.28,
05/30 05Z,  -0.10,   1.96,  99.90,   2.14,   0.28,  (min)
05/30 06Z,  -0.10,   1.99,  99.90,   2.16,   0.28,
05/30 07Z,  -0.10,   2.14,  99.90,   2.32,   0.28,
05/30 08Z,  -0.10,   2.39,  99.90,   2.57,   0.28,
05/30 09Z,  -0.10,   2.69,  99.90,   2.86,   0.28,
05/30 10Z,  -0.10,   2.94,  99.90,   3.12,   0.28,
05/30 11Z,  -0.10,   3.07,  99.90,   3.25,   0.28,  (max)
05/30 12Z,  -0.10,   3.01,  99.90,   3.19,   0.28,
05/30 13Z,  -0.10,   2.74,  99.90,   2.92,   0.28,
05/30 14Z,  -0.10,   2.28,  99.90,   2.46,   0.28,
05/30 15Z,  -0.10,   1.71,  99.90,   1.88,   0.28,
05/30 16Z,  -0.10,   1.10,  99.90,   1.27,   0.28,
05/30 17Z,  -0.10,   0.56,  99.90,   0.73,   0.28,
05/30 18Z,  -0.10,   0.18,  99.90,   0.36,   0.28,
05/30 19Z,  -0.10,   0.02,  99.90,   0.20,   0.28,  (min)
05/30 20Z,  -0.10,   0.10,  99.90,   0.28,   0.28,
05/30 21Z,  -0.20,   0.40,  99.90,   0.48,   0.28,
05/30 22Z,  -0.20,   0.84,  99.90,   0.92,   0.28,
05/30 23Z,  -0.20,   1.34,  99.90,   1.42,   0.28,
05/31 00Z,  -0.20,   1.81,  99.90,   1.88,   0.28,
05/31 01Z,  99.90,   2.15,  99.90,  99.90,   0.28,
05/31 02Z,  99.90,   2.35,  99.90,  99.90,   0.28,
05/31 03Z,  99.90,   2.41,  99.90,  99.90,   0.28,
05/31 04Z,  99.90,   2.37,  99.90,  99.90,   0.28,
05/31 05Z,  99.90,   2.31,  99.90,  99.90,   0.28,
05/31 06Z,  99.90,   2.29,  99.90,  99.90,   0.28,

    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