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.
#Sitka, AK : 05/07/2016 00:20:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/05 06Z,  -0.30,   8.53,   8.03,  99.90,  -0.20,
05/05 07Z,  -0.30,  10.31,   9.77,  99.90,  -0.24,
05/05 08Z,  -0.30,  10.93,  10.37,  99.90,  -0.26,  (max)
05/05 09Z,  -0.30,  10.20,   9.59,  99.90,  -0.31,
05/05 10Z,  -0.30,   8.24,   7.65,  99.90,  -0.29,
05/05 11Z,  -0.30,   5.50,   4.87,  99.90,  -0.33,
05/05 12Z,  -0.30,   2.60,   1.94,  99.90,  -0.36,
05/05 13Z,  -0.30,   0.23,  -0.42,  99.90,  -0.35,
05/05 14Z,  -0.30,  -1.07,  -1.67,  99.90,  -0.30,  (min)
05/05 15Z,  -0.30,  -1.00,  -1.63,  99.90,  -0.33,
05/05 16Z,  -0.30,   0.39,  -0.27,  99.90,  -0.36,
05/05 17Z,  -0.30,   2.74,   2.09,  99.90,  -0.35,
05/05 18Z,  -0.20,   5.46,   4.73,  99.90,  -0.53,
05/05 19Z,  -0.30,   7.86,   7.16,  99.90,  -0.40,
05/05 20Z,  -0.30,   9.36,   8.61,  99.90,  -0.45,
05/05 21Z,  -0.30,   9.60,   8.84,  99.90,  -0.46,  (max)
05/05 22Z,  -0.20,   8.58,   7.88,  99.90,  -0.50,
05/05 23Z,  -0.20,   6.58,   5.87,  99.90,  -0.51,
05/06 00Z,   0.00,   4.19,   3.57,  99.90,  -0.62,
05/06 01Z,   0.00,   2.05,   1.49,  99.90,  -0.56,
05/06 02Z,  -0.10,   0.78,   0.30,  99.90,  -0.38,  (min)
05/06 03Z,  -0.10,   0.76,   0.34,  99.90,  -0.32,
05/06 04Z,  -0.10,   2.04,   1.67,  99.90,  -0.27,
05/06 05Z,  -0.10,   4.35,   4.00,  99.90,  -0.25,
05/06 06Z,   0.00,   7.10,   6.74,  99.90,  -0.36,
05/06 07Z,   0.00,   9.62,   9.31,  99.90,  -0.31,
05/06 08Z,  -0.10,  11.23,  10.90,  99.90,  -0.23,
05/06 09Z,  -0.10,  11.48,  11.12,  99.90,  -0.26,  (max)
05/06 10Z,  -0.10,  10.25,   9.95,  99.90,  -0.20,
05/06 11Z,  -0.10,   7.78,   7.54,  99.90,  -0.14,
05/06 12Z,   0.00,   4.60,   4.31,  99.90,  -0.29,
05/06 13Z,  -0.10,   1.44,   1.24,  99.90,  -0.10,
05/06 14Z,  -0.10,  -0.97,  -1.19,  99.90,  -0.12,
05/06 15Z,   0.00,  -2.09,  -2.25,  99.90,  -0.16,  (min)
05/06 16Z,   0.00,  -1.68,  -1.76,  99.90,  -0.08,
05/06 17Z,   0.00,   0.13,   0.02,  99.90,  -0.11,
05/06 18Z,   0.00,   2.86,   2.82,  99.90,  -0.04,
05/06 19Z,   0.00,   5.84,   5.66,  99.90,  -0.18,
05/06 20Z,   0.00,   8.34,   8.14,  99.90,  -0.20,
05/06 21Z,   0.00,   9.77,   9.47,  99.90,  -0.30,  (max)
05/06 22Z,   0.00,   9.83,   9.44,  99.90,  -0.39,
05/06 23Z,   0.00,   8.57,   8.08,  99.90,  -0.49,
05/07 00Z,   0.00,   6.39,   5.92,  99.90,  -0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/07 01Z,   0.00,   3.93,  99.90,   3.47,  -0.46,
05/07 02Z,   0.00,   1.88,  99.90,   1.43,  -0.45,
05/07 03Z,   0.00,   0.84,  99.90,   0.41,  -0.43,  (min)
05/07 04Z,  -0.10,   1.14,  99.90,   0.63,  -0.42,
05/07 05Z,  -0.20,   2.75,  99.90,   2.15,  -0.40,
05/07 06Z,  -0.20,   5.29,  99.90,   4.70,  -0.39,
05/07 07Z,  -0.30,   8.12,  99.90,   7.44,  -0.37,
05/07 08Z,  -0.40,  10.50,  99.90,   9.74,  -0.36,
05/07 09Z,  -0.40,  11.80,  99.90,  11.05,  -0.35,  (max)
05/07 10Z,  -0.40,  11.61,  99.90,  10.88,  -0.33,
05/07 11Z,  -0.40,   9.91,  99.90,   9.19,  -0.32,
05/07 12Z,  -0.30,   7.03,  99.90,   6.43,  -0.30,
05/07 13Z,  -0.20,   3.61,  99.90,   3.10,  -0.30,
05/07 14Z,  -0.20,   0.40,  99.90,  -0.10,  -0.30,
05/07 15Z,  -0.10,  -1.85,  99.90,  -2.25,  -0.30,
05/07 16Z,  -0.10,  -2.66,  99.90,  -3.07,  -0.30,  (min)
05/07 17Z,  -0.20,  -1.88,  99.90,  -2.38,  -0.30,
05/07 18Z,  -0.20,   0.27,  99.90,  -0.23,  -0.30,
05/07 19Z,  -0.20,   3.24,  99.90,   2.74,  -0.30,
05/07 20Z,  -0.20,   6.30,  99.90,   5.80,  -0.30,
05/07 21Z,  -0.20,   8.72,  99.90,   8.22,  -0.30,
05/07 22Z,  -0.20,   9.95,  99.90,   9.45,  -0.30,  (max)
05/07 23Z,  -0.20,   9.77,  99.90,   9.27,  -0.30,
05/08 00Z,  -0.20,   8.32,  99.90,   7.82,  -0.30,
05/08 01Z,  -0.20,   6.07,  99.90,   5.57,  -0.30,
05/08 02Z,  -0.30,   3.68,  99.90,   3.08,  -0.30,
05/08 03Z,  -0.30,   1.85,  99.90,   1.25,  -0.30,
05/08 04Z,  -0.30,   1.12,  99.90,   0.52,  -0.30,  (min)
05/08 05Z,  -0.30,   1.74,  99.90,   1.14,  -0.30,
05/08 06Z,  -0.30,   3.58,  99.90,   2.98,  -0.30,
05/08 07Z,  -0.40,   6.20,  99.90,   5.50,  -0.30,
05/08 08Z,  -0.40,   8.92,  99.90,   8.22,  -0.30,
05/08 09Z,  -0.40,  11.02,  99.90,  10.32,  -0.30,
05/08 10Z,  -0.40,  11.91,  99.90,  11.21,  -0.30,  (max)
05/08 11Z,  -0.40,  11.30,  99.90,  10.59,  -0.30,
05/08 12Z,  -0.50,   9.23,  99.90,   8.43,  -0.30,
05/08 13Z,  -0.50,   6.14,  99.90,   5.34,  -0.30,
05/08 14Z,  -0.50,   2.70,  99.90,   1.89,  -0.30,
05/08 15Z,  -0.50,  -0.33,  99.90,  -1.14,  -0.30,
05/08 16Z,  -0.50,  -2.28,  99.90,  -3.08,  -0.30,
05/08 17Z,  -0.50,  -2.72,  99.90,  -3.53,  -0.30,  (min)
05/08 18Z,  -0.50,  -1.61,  99.90,  -2.42,  -0.30,
05/08 19Z,  -0.50,   0.75,  99.90,  -0.06,  -0.30,
05/08 20Z,  -0.40,   3.76,  99.90,   3.06,  -0.30,
05/08 21Z,  -0.40,   6.70,  99.90,   6.00,  -0.30,
05/08 22Z,  -0.40,   8.89,  99.90,   8.18,  -0.30,
05/08 23Z,  -0.40,   9.85,  99.90,   9.15,  -0.30,  (max)
05/09 00Z,  -0.40,   9.46,  99.90,   8.76,  -0.30,
05/09 01Z,  -0.40,   7.91,  99.90,   7.21,  -0.30,
05/09 02Z,  -0.40,   5.72,  99.90,   5.02,  -0.30,
05/09 03Z,  -0.50,   3.54,  99.90,   2.74,  -0.30,
05/09 04Z,  -0.50,   2.02,  99.90,   1.22,  -0.30,
05/09 05Z,  -0.60,   1.61,  99.90,   0.71,  -0.30,  (min)
05/09 06Z,  -0.60,   2.47,  99.90,   1.56,  -0.30,
05/09 07Z,  -0.60,   4.40,  99.90,   3.49,  -0.30,
05/09 08Z,  -0.60,   6.92,  99.90,   6.01,  -0.30,
05/09 09Z,  -0.60,   9.36,  99.90,   8.46,  -0.30,
05/09 10Z,  -0.60,  11.08,  99.90,  10.17,  -0.30,
05/09 11Z,  -0.60,  11.56,  99.90,  10.65,  -0.30,  (max)
05/09 12Z,  -0.50,  10.60,  99.90,   9.80,  -0.30,
05/09 13Z,  -0.50,   8.35,  99.90,   7.55,  -0.30,
05/09 14Z,  -0.50,   5.27,  99.90,   4.47,  -0.30,
05/09 15Z,  -0.50,   2.03,  99.90,   1.23,  -0.30,
05/09 16Z,  -0.50,  -0.66,  99.90,  -1.46,  -0.30,
05/09 17Z,  -0.50,  -2.21,  99.90,  -3.02,  -0.30,
05/09 18Z,  -0.50,  -2.32,  99.90,  -3.12,  -0.30,  (min)
05/09 19Z,  -0.60,  -0.99,  99.90,  -1.90,  -0.30,
05/09 20Z,  -0.60,   1.40,  99.90,   0.50,  -0.30,
05/09 21Z,  -0.50,   4.27,  99.90,   3.47,  -0.30,
05/09 22Z,  -0.50,   6.94,  99.90,   6.14,  -0.30,
05/09 23Z,  -0.40,   8.82,  99.90,   8.12,  -0.30,
05/10 00Z,  -0.40,   9.52,  99.90,   8.81,  -0.30,  (max)
05/10 01Z,  -0.40,   8.98,  99.90,   8.28,  -0.30,
05/10 02Z,  -0.40,   7.46,  99.90,   6.76,  -0.30,
05/10 03Z,  -0.40,   5.46,  99.90,   4.76,  -0.30,
05/10 04Z,  -0.50,   3.58,  99.90,   2.78,  -0.30,
05/10 05Z,  -0.50,   2.38,  99.90,   1.58,  -0.30,
05/10 06Z,  -0.50,   2.22,  99.90,   1.42,  -0.30,  (min)
05/10 07Z,  -0.50,   3.19,  99.90,   2.39,  -0.30,
05/10 08Z,  -0.50,   5.04,  99.90,   4.24,  -0.30,
05/10 09Z,  -0.50,   7.30,  99.90,   6.50,  -0.30,
05/10 10Z,  -0.50,   9.37,  99.90,   8.57,  -0.30,
05/10 11Z,  -0.50,  10.67,  99.90,   9.87,  -0.30,
05/10 12Z,  -0.40,  10.81,  99.90,  10.10,  -0.30,  (max)
05/10 13Z,  -0.40,   9.66,  99.90,   8.96,  -0.30,
05/10 14Z,  -0.40,   7.43,  99.90,   6.73,  -0.30,
05/10 15Z,  -0.50,   4.57,  99.90,   3.77,  -0.30,
05/10 16Z,  -0.50,   1.70,  99.90,   0.90,  -0.30,
05/10 17Z,  -0.50,  -0.56,  99.90,  -1.36,  -0.30,
05/10 18Z,  -0.50,  -1.72,  99.90,  -2.53,  -0.30,

    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