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.
#Ketchikan, AK : 08/18/2017 00:20:33 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 06Z,   0.10,  10.26,  10.75,  99.90,   0.39,
08/16 07Z,   0.10,   7.30,   7.77,  99.90,   0.37,
08/16 08Z,   0.00,   4.46,   4.88,  99.90,   0.42,
08/16 09Z,   0.00,   2.36,  99.90,  99.90,  99.90,
08/16 10Z,   0.00,   1.45,   1.76,  99.90,   0.31,  (min)
08/16 11Z,   0.00,   1.88,   2.18,  99.90,   0.30,
08/16 12Z,   0.00,   3.47,   3.76,  99.90,   0.29,
08/16 13Z,   0.00,   5.76,   6.06,  99.90,   0.30,
08/16 14Z,   0.00,   8.18,   8.50,  99.90,   0.32,
08/16 15Z,   0.00,  10.17,  10.51,  99.90,   0.34,
08/16 16Z,   0.00,  11.27,  11.58,  99.90,   0.31,  (max)
08/16 17Z,   0.00,  11.26,  11.41,  99.90,   0.15,
08/16 18Z,   0.00,  10.19,  10.22,  99.90,   0.03,
08/16 19Z,   0.00,   8.40,   8.38,  99.90,  -0.02,
08/16 20Z,   0.00,   6.42,   6.44,  99.90,   0.02,
08/16 21Z,   0.00,   4.85,   5.01,  99.90,   0.16,
08/16 22Z,   0.00,   4.17,   4.44,  99.90,   0.27,  (min)
08/16 23Z,   0.00,   4.61,   4.94,  99.90,   0.33,
08/17 00Z,   0.00,   6.10,   6.32,  99.90,   0.22,
08/17 01Z,  -0.10,   8.32,   8.32,  99.90,   0.10,
08/17 02Z,  -0.10,  10.77,  10.56,  99.90,  -0.11,
08/17 03Z,  -0.10,  12.91,  12.67,  99.90,  -0.14,
08/17 04Z,  -0.10,  14.24,  14.07,  99.90,  -0.07,
08/17 05Z,  -0.10,  14.40,  14.33,  99.90,   0.03,  (max)
08/17 06Z,  -0.10,  13.25,  13.27,  99.90,   0.12,
08/17 07Z,  -0.10,  10.94,  11.00,  99.90,   0.16,
08/17 08Z,  -0.10,   7.88,   7.86,  99.90,   0.08,
08/17 09Z,  -0.10,   4.74,   4.62,  99.90,  -0.02,
08/17 10Z,  -0.20,   2.19,   2.03,  99.90,   0.04,
08/17 11Z,  -0.20,   0.82,   0.75,  99.90,   0.13,  (min)
08/17 12Z,  -0.10,   0.87,   0.81,  99.90,   0.04,
08/17 13Z,  -0.10,   2.28,   2.38,  99.90,   0.20,
08/17 14Z,   0.00,   4.64,   4.64,  99.90,   0.00,
08/17 15Z,   0.00,   7.36,   7.54,  99.90,   0.18,
08/17 16Z,   0.00,   9.82,  10.08,  99.90,   0.26,
08/17 17Z,   0.00,  11.45,  11.69,  99.90,   0.24,
08/17 18Z,   0.00,  11.92,  12.16,  99.90,   0.24,  (max)
08/17 19Z,   0.00,  11.17,  11.39,  99.90,   0.22,
08/17 20Z,   0.00,   9.46,   9.78,  99.90,   0.32,
08/17 21Z,   0.10,   7.31,   7.79,  99.90,   0.38,
08/17 22Z,   0.10,   5.37,   6.03,  99.90,   0.56,
08/17 23Z,   0.10,   4.23,   5.02,  99.90,   0.69,
08/18 00Z,   0.10,   4.26,   5.01,  99.90,   0.65,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 01Z,   0.10,   5.51,  99.90,   6.23,   0.62,
08/18 02Z,   0.10,   7.71,  99.90,   8.39,   0.58,
08/18 03Z,   0.10,  10.37,  99.90,  11.02,   0.55,
08/18 04Z,   0.10,  12.86,  99.90,  13.48,   0.52,
08/18 05Z,   0.10,  14.60,  99.90,  15.19,   0.49,
08/18 06Z,   0.00,  15.10,  99.90,  15.56,   0.45,  (max)
08/18 07Z,   0.00,  14.11,  99.90,  14.53,   0.42,
08/18 08Z,   0.00,  11.71,  99.90,  12.10,   0.39,
08/18 09Z,   0.00,   8.33,  99.90,   8.68,   0.36,
08/18 10Z,  -0.10,   4.68,  99.90,   4.91,   0.32,
08/18 11Z,  -0.10,   1.61,  99.90,   1.80,   0.29,
08/18 12Z,  -0.10,  -0.19,  99.90,  -0.04,   0.26,
08/18 13Z,   0.00,  -0.34,  99.90,  -0.08,   0.26,  (min)
08/18 14Z,   0.00,   1.15,  99.90,   1.41,   0.26,
08/18 15Z,   0.00,   3.84,  99.90,   4.10,   0.26,
08/18 16Z,   0.00,   7.08,  99.90,   7.34,   0.26,
08/18 17Z,   0.00,  10.09,  99.90,  10.35,   0.26,
08/18 18Z,   0.00,  12.22,  99.90,  12.47,   0.26,
08/18 19Z,   0.00,  12.99,  99.90,  13.25,   0.26,  (max)
08/18 20Z,   0.00,  12.28,  99.90,  12.54,   0.26,
08/18 21Z,  -0.10,  10.34,  99.90,  10.50,   0.26,
08/18 22Z,  -0.10,   7.74,  99.90,   7.90,   0.26,
08/18 23Z,  -0.10,   5.27,  99.90,   5.43,   0.26,
08/19 00Z,  -0.10,   3.66,  99.90,   3.82,   0.26,
08/19 01Z,  -0.10,   3.41,  99.90,   3.57,   0.26,  (min)
08/19 02Z,  -0.10,   4.65,  99.90,   4.80,   0.26,
08/19 03Z,  -0.10,   7.09,  99.90,   7.25,   0.26,
08/19 04Z,  -0.10,  10.17,  99.90,  10.33,   0.26,
08/19 05Z,  -0.10,  13.15,  99.90,  13.31,   0.26,
08/19 06Z,  -0.10,  15.30,  99.90,  15.46,   0.26,
08/19 07Z,  -0.20,  16.02,  99.90,  16.07,   0.26,  (max)
08/19 08Z,  -0.20,  14.98,  99.90,  15.04,   0.26,
08/19 09Z,  -0.30,  12.27,  99.90,  12.23,   0.26,
08/19 10Z,  -0.30,   8.38,  99.90,   8.34,   0.26,
08/19 11Z,  -0.30,   4.17,  99.90,   4.13,   0.26,
08/19 12Z,  -0.30,   0.63,  99.90,   0.59,   0.26,
08/19 13Z,  -0.20,  -1.39,  99.90,  -1.33,   0.26,
08/19 14Z,  -0.20,  -1.45,  99.90,  -1.39,   0.26,  (min)
08/19 15Z,  -0.10,   0.40,  99.90,   0.56,   0.26,
08/19 16Z,  -0.10,   3.63,  99.90,   3.79,   0.26,
08/19 17Z,  -0.10,   7.46,  99.90,   7.62,   0.26,
08/19 18Z,  -0.10,  10.97,  99.90,  11.13,   0.26,
08/19 19Z,  -0.20,  13.39,  99.90,  13.45,   0.26,
08/19 20Z,  -0.20,  14.18,  99.90,  14.24,   0.26,  (max)
08/19 21Z,  -0.30,  13.21,  99.90,  13.17,   0.26,
08/19 22Z,  -0.30,  10.77,  99.90,  10.73,   0.26,
08/19 23Z,  -0.20,   7.57,  99.90,   7.63,   0.26,
08/20 00Z,  -0.20,   4.56,  99.90,   4.62,   0.26,
08/20 01Z,  -0.20,   2.62,  99.90,   2.68,   0.26,
08/20 02Z,  -0.10,   2.34,  99.90,   2.50,   0.26,  (min)
08/20 03Z,  -0.10,   3.83,  99.90,   3.99,   0.26,
08/20 04Z,  -0.10,   6.73,  99.90,   6.89,   0.26,
08/20 05Z,  -0.20,  10.33,  99.90,  10.39,   0.26,
08/20 06Z,  -0.30,  13.76,  99.90,  13.72,   0.26,
08/20 07Z,  -0.30,  16.17,  99.90,  16.13,   0.26,
08/20 08Z,  -0.40,  16.88,  99.90,  16.74,   0.26,  (max)
08/20 09Z,  -0.40,  15.57,  99.90,  15.43,   0.26,
08/20 10Z,  -0.30,  12.37,  99.90,  12.33,   0.26,
08/20 11Z,  -0.30,   7.91,  99.90,   7.87,   0.26,
08/20 12Z,  -0.20,   3.22,  99.90,   3.28,   0.26,
08/20 13Z,  -0.20,  -0.55,  99.90,  -0.50,   0.26,
08/20 14Z,  -0.20,  -2.49,  99.90,  -2.43,   0.26,  (min)
08/20 15Z,  -0.20,  -2.15,  99.90,  -2.09,   0.26,
08/20 16Z,  -0.20,   0.28,  99.90,   0.34,   0.26,
08/20 17Z,  -0.20,   4.14,  99.90,   4.20,   0.26,
08/20 18Z,  -0.30,   8.48,  99.90,   8.44,   0.26,
08/20 19Z,  -0.40,  12.28,  99.90,  12.14,   0.26,
08/20 20Z,  -0.40,  14.70,  99.90,  14.56,   0.26,
08/20 21Z,  -0.40,  15.19,  99.90,  15.05,   0.26,  (max)
08/20 22Z,  -0.30,  13.68,  99.90,  13.64,   0.26,
08/20 23Z,  -0.20,  10.59,  99.90,  10.65,   0.26,
08/21 00Z,  -0.20,   6.80,  99.90,   6.85,   0.26,
08/21 01Z,  -0.10,   3.40,  99.90,   3.56,   0.26,
08/21 02Z,   0.00,   1.41,  99.90,   1.67,   0.26,
08/21 03Z,   0.00,   1.38,  99.90,   1.64,   0.26,  (min)
08/21 04Z,   0.00,   3.35,  99.90,   3.60,   0.26,
08/21 05Z,   0.00,   6.79,  99.90,   7.05,   0.26,
08/21 06Z,  -0.10,  10.85,  99.90,  11.01,   0.26,
08/21 07Z,  -0.10,  14.55,  99.90,  14.71,   0.26,
08/21 08Z,  -0.20,  16.97,  99.90,  17.03,   0.26,
08/21 09Z,  -0.10,  17.43,  99.90,  17.59,   0.26,  (max)
08/21 10Z,  -0.10,  15.64,  99.90,  15.80,   0.26,
08/21 11Z,   0.00,  11.86,  99.90,  12.12,   0.26,
08/21 12Z,   0.00,   6.90,  99.90,   7.16,   0.26,
08/21 13Z,   0.00,   1.98,  99.90,   2.23,   0.26,
08/21 14Z,   0.10,  -1.68,  99.90,  -1.33,   0.26,
08/21 15Z,   0.10,  -3.17,  99.90,  -2.81,   0.26,  (min)
08/21 16Z,   0.10,  -2.18,  99.90,  -1.82,   0.26,
08/21 17Z,   0.10,   0.93,  99.90,   1.29,   0.26,
08/21 18Z,   0.00,   5.34,  99.90,   5.60,   0.26,

    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