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 : 06/22/2017 18:20:00 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/21 00Z,  -0.10,   2.24,   2.06,  99.90,  -0.08,
06/21 01Z,  -0.10,   2.22,   2.04,  99.90,  -0.08,  (max)
06/21 02Z,  -0.10,   2.08,   1.90,  99.90,  -0.08,
06/21 03Z,  -0.10,   1.92,   1.69,  99.90,  -0.13,
06/21 04Z,  -0.10,   1.84,   1.56,  99.90,  -0.18,  (min)
06/21 05Z,  -0.20,   1.92,   1.62,  99.90,  -0.10,
06/21 06Z,  -0.10,   2.19,   1.79,  99.90,  -0.30,
06/21 07Z,  -0.10,   2.62,   2.17,  99.90,  -0.35,
06/21 08Z,  -0.10,   3.12,   2.56,  99.90,  -0.46,
06/21 09Z,  -0.10,   3.58,   2.95,  99.90,  -0.53,
06/21 10Z,  -0.20,   3.86,   3.26,  99.90,  -0.40,
06/21 11Z,  -0.20,   3.87,   3.26,  99.90,  -0.41,  (max)
06/21 12Z,  -0.10,   3.56,   2.98,  99.90,  -0.48,
06/21 13Z,  -0.20,   2.92,   2.39,  99.90,  -0.33,
06/21 14Z,  -0.20,   2.06,   1.59,  99.90,  -0.27,
06/21 15Z,  -0.20,   1.10,   0.67,  99.90,  -0.23,
06/21 16Z,  -0.20,   0.23,  -0.22,  99.90,  -0.25,
06/21 17Z,  -0.20,  -0.42,  -0.79,  99.90,  -0.17,
06/21 18Z,  -0.20,  -0.72,  -1.18,  99.90,  -0.26,  (min)
06/21 19Z,  -0.20,  -0.64,  -1.10,  99.90,  -0.26,
06/21 20Z,  -0.20,  -0.23,  -0.76,  99.90,  -0.33,
06/21 21Z,  -0.20,   0.40,  -0.11,  99.90,  -0.31,
06/21 22Z,  -0.30,   1.10,   0.64,  99.90,  -0.16,
06/21 23Z,  -0.30,   1.74,   1.30,  99.90,  -0.14,
06/22 00Z,  -0.30,   2.21,   1.74,  99.90,  -0.17,
06/22 01Z,  -0.30,   2.46,   1.98,  99.90,  -0.18,
06/22 02Z,  -0.30,   2.50,   2.05,  99.90,  -0.15,  (max)
06/22 03Z,  -0.30,   2.40,   1.97,  99.90,  -0.13,
06/22 04Z,  -0.30,   2.28,   1.88,  99.90,  -0.10,
06/22 05Z,  -0.40,   2.22,   1.87,  99.90,   0.05,  (min)
06/22 06Z,  -0.30,   2.32,   1.93,  99.90,  -0.09,
06/22 07Z,  -0.30,   2.59,   2.13,  99.90,  -0.16,
06/22 08Z,  -0.40,   3.00,   2.42,  99.90,  -0.18,
06/22 09Z,  -0.40,   3.47,   2.84,  99.90,  -0.23,
06/22 10Z,  -0.40,   3.86,   3.22,  99.90,  -0.24,
06/22 11Z,  -0.40,   4.06,   3.39,  99.90,  -0.27,  (max)
06/22 12Z,  -0.40,   3.96,   3.30,  99.90,  -0.26,
06/22 13Z,  -0.40,   3.52,   2.94,  99.90,  -0.18,
06/22 14Z,  -0.40,   2.76,   2.25,  99.90,  -0.11,
06/22 15Z,  -0.40,   1.77,   1.32,  99.90,  -0.05,
06/22 16Z,  -0.40,   0.73,   0.21,  99.90,  -0.12,
06/22 17Z,  -0.40,  -0.20,  -0.66,  99.90,  -0.06,
06/22 18Z,  -0.40,  -0.86,  -1.27,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/22 19Z,  -0.40,  -1.13,  99.90,  -1.55,  -0.03,  (min)
06/22 20Z,  -0.40,  -0.98,  99.90,  -1.42,  -0.04,
06/22 21Z,  -0.40,  -0.48,  99.90,  -0.93,  -0.05,
06/22 22Z,  -0.40,   0.26,  99.90,  -0.20,  -0.06,
06/22 23Z,  -0.40,   1.08,  99.90,   0.60,  -0.08,
06/23 00Z,  -0.40,   1.83,  99.90,   1.34,  -0.09,
06/23 01Z,  -0.40,   2.39,  99.90,   1.89,  -0.10,
06/23 02Z,  -0.40,   2.71,  99.90,   2.19,  -0.12,
06/23 03Z,  -0.40,   2.79,  99.90,   2.27,  -0.13,
06/23 04Z,  -0.30,   2.73,  99.90,   2.28,  -0.14,  (max)
06/23 05Z,  -0.30,   2.61,  99.90,   2.15,  -0.15,
06/23 06Z,  -0.30,   2.54,  99.90,   2.08,  -0.17,  (min)
06/23 07Z,  -0.30,   2.62,  99.90,   2.15,  -0.17,
06/23 08Z,  -0.30,   2.86,  99.90,   2.39,  -0.17,
06/23 09Z,  -0.30,   3.23,  99.90,   2.76,  -0.17,
06/23 10Z,  -0.30,   3.65,  99.90,   3.18,  -0.17,
06/23 11Z,  -0.30,   3.99,  99.90,   3.53,  -0.17,
06/23 12Z,  -0.30,   4.13,  99.90,   3.67,  -0.17,  (max)
06/23 13Z,  -0.30,   3.97,  99.90,   3.50,  -0.17,
06/23 14Z,  -0.30,   3.45,  99.90,   2.98,  -0.17,
06/23 15Z,  -0.30,   2.61,  99.90,   2.15,  -0.17,
06/23 16Z,  -0.30,   1.56,  99.90,   1.10,  -0.17,
06/23 17Z,  -0.20,   0.47,  99.90,   0.10,  -0.17,
06/23 18Z,  -0.20,  -0.49,  99.90,  -0.86,  -0.17,
06/23 19Z,  -0.20,  -1.15,  99.90,  -1.51,  -0.17,
06/23 20Z,  -0.20,  -1.39,  99.90,  -1.76,  -0.17,  (min)
06/23 21Z,  -0.20,  -1.20,  99.90,  -1.56,  -0.17,
06/23 22Z,  -0.20,  -0.62,  99.90,  -0.98,  -0.17,
06/23 23Z,  -0.20,   0.21,  99.90,  -0.15,  -0.17,
06/24 00Z,  -0.20,   1.13,  99.90,   0.76,  -0.17,
06/24 01Z,  -0.20,   1.96,  99.90,   1.60,  -0.17,
06/24 02Z,  -0.20,   2.60,  99.90,   2.23,  -0.17,
06/24 03Z,  -0.20,   2.96,  99.90,   2.60,  -0.17,
06/24 04Z,  -0.20,   3.08,  99.90,   2.71,  -0.17,  (max)
06/24 05Z,  -0.20,   3.01,  99.90,   2.64,  -0.17,
06/24 06Z,  -0.20,   2.87,  99.90,   2.50,  -0.17,
06/24 07Z,  -0.20,   2.76,  99.90,   2.39,  -0.17,  (min)
06/24 08Z,  -0.20,   2.78,  99.90,   2.41,  -0.17,
06/24 09Z,  -0.20,   2.96,  99.90,   2.59,  -0.17,
06/24 10Z,  -0.20,   3.28,  99.90,   2.91,  -0.17,
06/24 11Z,  -0.20,   3.65,  99.90,   3.29,  -0.17,
06/24 12Z,  -0.10,   3.96,  99.90,   3.70,  -0.17,
06/24 13Z,  -0.10,   4.07,  99.90,   3.81,  -0.17,  (max)
06/24 14Z,  -0.10,   3.88,  99.90,   3.62,  -0.17,
06/24 15Z,  -0.10,   3.35,  99.90,   3.08,  -0.17,
06/24 16Z,  -0.10,   2.49,  99.90,   2.23,  -0.17,
06/24 17Z,  -0.10,   1.43,  99.90,   1.17,  -0.17,
06/24 18Z,  -0.10,   0.32,  99.90,   0.06,  -0.17,
06/24 19Z,  -0.10,  -0.64,  99.90,  -0.90,  -0.17,
06/24 20Z,  -0.10,  -1.29,  99.90,  -1.55,  -0.17,
06/24 21Z,  -0.10,  -1.51,  99.90,  -1.77,  -0.17,  (min)
06/24 22Z,  -0.20,  -1.27,  99.90,  -1.64,  -0.17,
06/24 23Z,  -0.20,  -0.64,  99.90,  -1.01,  -0.17,
06/25 00Z,  -0.20,   0.25,  99.90,  -0.11,  -0.17,
06/25 01Z,  -0.20,   1.24,  99.90,   0.87,  -0.17,
06/25 02Z,  -0.10,   2.14,  99.90,   1.87,  -0.17,
06/25 03Z,  -0.10,   2.82,  99.90,   2.56,  -0.17,
06/25 04Z,  -0.10,   3.22,  99.90,   2.95,  -0.17,
06/25 05Z,  -0.10,   3.34,  99.90,   3.07,  -0.17,  (max)
06/25 06Z,  -0.10,   3.24,  99.90,   2.97,  -0.17,
06/25 07Z,  -0.10,   3.04,  99.90,   2.77,  -0.17,
06/25 08Z,   0.00,   2.86,  99.90,   2.69,  -0.17,
06/25 09Z,  -0.10,   2.79,  99.90,   2.53,  -0.17,  (min)
06/25 10Z,  -0.10,   2.89,  99.90,   2.63,  -0.17,
06/25 11Z,   0.00,   3.15,  99.90,   2.98,  -0.17,
06/25 12Z,   0.00,   3.48,  99.90,   3.31,  -0.17,
06/25 13Z,   0.00,   3.77,  99.90,   3.61,  -0.17,
06/25 14Z,   0.00,   3.89,  99.90,   3.72,  -0.17,  (max)
06/25 15Z,   0.00,   3.72,  99.90,   3.56,  -0.17,
06/25 16Z,   0.00,   3.22,  99.90,   3.05,  -0.17,
06/25 17Z,   0.00,   2.40,  99.90,   2.23,  -0.17,
06/25 18Z,   0.00,   1.37,  99.90,   1.20,  -0.17,
06/25 19Z,   0.00,   0.29,  99.90,   0.13,  -0.17,
06/25 20Z,   0.00,  -0.65,  99.90,  -0.81,  -0.17,
06/25 21Z,   0.00,  -1.27,  99.90,  -1.44,  -0.17,
06/25 22Z,   0.00,  -1.47,  99.90,  -1.64,  -0.17,  (min)
06/25 23Z,   0.00,  -1.21,  99.90,  -1.37,  -0.17,
06/26 00Z,   0.00,  -0.54,  99.90,  -0.71,  -0.17,
06/26 01Z,   0.00,   0.39,  99.90,   0.23,  -0.17,
06/26 02Z,   0.00,   1.42,  99.90,   1.25,  -0.17,
06/26 03Z,   0.00,   2.35,  99.90,   2.19,  -0.17,
06/26 04Z,   0.00,   3.06,  99.90,   2.90,  -0.17,
06/26 05Z,   0.00,   3.46,  99.90,   3.29,  -0.17,
06/26 06Z,   0.00,   3.54,  99.90,   3.38,  -0.17,  (max)
06/26 07Z,   0.00,   3.39,  99.90,   3.22,  -0.17,
06/26 08Z,   0.00,   3.11,  99.90,   2.94,  -0.17,
06/26 09Z,   0.00,   2.82,  99.90,   2.66,  -0.17,
06/26 10Z,   0.00,   2.66,  99.90,   2.49,  -0.17,  (min)
06/26 11Z,   0.00,   2.67,  99.90,   2.50,  -0.17,
06/26 12Z,   0.00,   2.85,  99.90,   2.69,  -0.17,

    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