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.
#Sand Point, AK : 01/31/2015 03:22:06 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/29 12Z,   0.00,   3.47,   4.03,  99.90,   0.56,
01/29 13Z,   0.10,   3.53,   4.14,  99.90,   0.51,  (min)
01/29 14Z,   0.10,   4.01,   4.56,  99.90,   0.45,
01/29 15Z,   0.10,   4.86,   5.35,  99.90,   0.39,
01/29 16Z,   0.10,   5.85,   6.26,  99.90,   0.31,
01/29 17Z,   0.10,   6.71,   7.08,  99.90,   0.27,
01/29 18Z,   0.00,   7.27,   7.57,  99.90,   0.30,
01/29 19Z,   0.00,   7.42,   7.66,  99.90,   0.24,  (max)
01/29 20Z,   0.00,   7.02,   7.24,  99.90,   0.22,
01/29 21Z,   0.00,   6.03,   6.32,  99.90,   0.29,
01/29 22Z,   0.00,   4.67,   4.98,  99.90,   0.31,
01/29 23Z,   0.00,   3.25,   3.51,  99.90,   0.26,
01/30 00Z,   0.00,   1.99,   2.20,  99.90,   0.21,
01/30 01Z,   0.00,   1.04,   1.28,  99.90,   0.24,
01/30 02Z,  -0.10,   0.62,   0.81,  99.90,   0.29,  (min)
01/30 03Z,   0.00,   0.84,   0.86,  99.90,   0.02,
01/30 04Z,   0.00,   1.58,   1.56,  99.90,  -0.02,
01/30 05Z,  -0.10,   2.58,   2.54,  99.90,   0.06,
01/30 06Z,  -0.20,   3.63,   3.62,  99.90,   0.19,
01/30 07Z,  -0.10,   4.56,   4.38,  99.90,  -0.08,
01/30 08Z,  -0.10,   5.18,   4.98,  99.90,  -0.10,
01/30 09Z,  -0.10,   5.33,   5.30,  99.90,   0.07,  (max)
01/30 10Z,  -0.10,   5.04,   5.02,  99.90,   0.08,
01/30 11Z,   0.00,   4.56,   4.51,  99.90,  -0.05,
01/30 12Z,  -0.20,   4.07,   3.87,  99.90,  -0.00,
01/30 13Z,  -0.20,   3.72,   3.60,  99.90,   0.08,  (min)
01/30 14Z,  -0.20,   3.66,   3.63,  99.90,   0.17,
01/30 15Z,  -0.10,   4.04,   3.98,  99.90,   0.04,
01/30 16Z,  -0.10,   4.84,   4.70,  99.90,  -0.04,
01/30 17Z,   0.00,   5.80,   5.61,  99.90,  -0.19,
01/30 18Z,  -0.20,   6.68,   6.53,  99.90,   0.05,
01/30 19Z,  -0.30,   7.29,   7.32,  99.90,   0.33,
01/30 20Z,  -0.20,   7.47,   7.46,  99.90,   0.19,  (max)
01/30 21Z,  -0.10,   7.05,   7.05,  99.90,   0.10,
01/30 22Z,  -0.10,   6.00,   6.03,  99.90,   0.13,
01/30 23Z,   0.00,   4.56,   4.61,  99.90,   0.05,
01/31 00Z,   0.00,   3.03,   3.12,  99.90,   0.09,
01/31 01Z,   0.00,   1.65,   1.67,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/31 02Z,  -0.10,   0.63,  99.90,   0.57,   0.05,
01/31 03Z,  -0.10,   0.21,  99.90,   0.18,   0.07,  (min)
01/31 04Z,  -0.20,   0.51,  99.90,   0.41,   0.10,
01/31 05Z,  -0.10,   1.39,  99.90,   1.41,   0.12,
01/31 06Z,   0.00,   2.56,  99.90,   2.71,   0.15,
01/31 07Z,   0.00,   3.79,  99.90,   3.96,   0.17,
01/31 08Z,   0.00,   4.87,  99.90,   5.07,   0.20,
01/31 09Z,   0.10,   5.57,  99.90,   5.90,   0.22,
01/31 10Z,   0.20,   5.71,  99.90,   6.16,   0.25,  (max)
01/31 11Z,   0.30,   5.36,  99.90,   5.93,   0.27,
01/31 12Z,   0.40,   4.77,  99.90,   5.47,   0.30,
01/31 13Z,   0.50,   4.16,  99.90,   4.98,   0.32,
01/31 14Z,   0.50,   3.69,  99.90,   4.52,   0.32,
01/31 15Z,   0.60,   3.57,  99.90,   4.50,   0.32,  (min)
01/31 16Z,   0.60,   3.97,  99.90,   4.89,   0.32,
01/31 17Z,   0.60,   4.81,  99.90,   5.74,   0.32,
01/31 18Z,   0.60,   5.84,  99.90,   6.76,   0.32,
01/31 19Z,   0.70,   6.77,  99.90,   7.80,   0.32,
01/31 20Z,   0.60,   7.42,  99.90,   8.34,   0.32,
01/31 21Z,   0.70,   7.56,  99.90,   8.59,   0.32,  (max)
01/31 22Z,   0.80,   7.03,  99.90,   8.15,   0.32,
01/31 23Z,   0.90,   5.83,  99.90,   7.05,   0.32,
02/01 00Z,   1.00,   4.24,  99.90,   5.56,   0.32,
02/01 01Z,   1.00,   2.60,  99.90,   3.92,   0.32,
02/01 02Z,   0.90,   1.16,  99.90,   2.39,   0.32,
02/01 03Z,   0.90,   0.18,  99.90,   1.40,   0.32,
02/01 04Z,   0.90,  -0.09,  99.90,   1.13,   0.32,  (min)
02/01 05Z,   0.80,   0.42,  99.90,   1.54,   0.32,
02/01 06Z,   0.80,   1.52,  99.90,   2.64,   0.32,
02/01 07Z,   0.70,   2.88,  99.90,   3.90,   0.32,
02/01 08Z,   0.70,   4.25,  99.90,   5.27,   0.32,
02/01 09Z,   0.70,   5.38,  99.90,   6.41,   0.32,
02/01 10Z,   0.70,   6.01,  99.90,   7.04,   0.32,  (max)
02/01 11Z,   0.60,   6.00,  99.90,   6.92,   0.32,
02/01 12Z,   0.60,   5.46,  99.90,   6.39,   0.32,
02/01 13Z,   0.50,   4.71,  99.90,   5.53,   0.32,
02/01 14Z,   0.50,   3.97,  99.90,   4.80,   0.32,
02/01 15Z,   0.50,   3.46,  99.90,   4.28,   0.32,
02/01 16Z,   0.50,   3.39,  99.90,   4.21,   0.32,  (min)
02/01 17Z,   0.50,   3.91,  99.90,   4.73,   0.32,
02/01 18Z,   0.50,   4.89,  99.90,   5.71,   0.32,
02/01 19Z,   0.50,   6.02,  99.90,   6.84,   0.32,
02/01 20Z,   0.50,   6.99,  99.90,   7.81,   0.32,
02/01 21Z,   0.40,   7.60,  99.90,   8.32,   0.32,
02/01 22Z,   0.40,   7.60,  99.90,   8.33,   0.32,  (max)
02/01 23Z,   0.30,   6.86,  99.90,   7.48,   0.32,
02/02 00Z,   0.20,   5.45,  99.90,   5.97,   0.32,
02/02 01Z,   0.20,   3.71,  99.90,   4.23,   0.32,
02/02 02Z,   0.20,   2.01,  99.90,   2.53,   0.32,
02/02 03Z,   0.20,   0.62,  99.90,   1.15,   0.32,
02/02 04Z,   0.20,  -0.18,  99.90,   0.34,   0.32,  (min)
02/02 05Z,   0.30,  -0.18,  99.90,   0.44,   0.32,
02/02 06Z,   0.40,   0.63,  99.90,   1.36,   0.32,
02/02 07Z,   0.40,   1.98,  99.90,   2.71,   0.32,
02/02 08Z,   0.30,   3.51,  99.90,   4.13,   0.32,
02/02 09Z,   0.30,   4.92,  99.90,   5.54,   0.32,
02/02 10Z,   0.20,   5.96,  99.90,   6.48,   0.32,
02/02 11Z,   0.10,   6.37,  99.90,   6.79,   0.32,  (max)
02/02 12Z,   0.00,   6.08,  99.90,   6.41,   0.32,
02/02 13Z,   0.00,   5.31,  99.90,   5.63,   0.32,
02/02 14Z,   0.00,   4.39,  99.90,   4.71,   0.32,
02/02 15Z,   0.00,   3.60,  99.90,   3.92,   0.32,
02/02 16Z,   0.00,   3.14,  99.90,   3.46,   0.32,  (min)
02/02 17Z,   0.00,   3.23,  99.90,   3.55,   0.32,
02/02 18Z,   0.20,   3.96,  99.90,   4.48,   0.32,
02/02 19Z,   0.30,   5.11,  99.90,   5.73,   0.32,
02/02 20Z,   0.30,   6.32,  99.90,   6.94,   0.32,
02/02 21Z,   0.30,   7.27,  99.90,   7.89,   0.32,
02/02 22Z,   0.30,   7.73,  99.90,   8.36,   0.32,  (max)
02/02 23Z,   0.30,   7.50,  99.90,   8.13,   0.32,
02/03 00Z,   0.20,   6.48,  99.90,   7.00,   0.32,
02/03 01Z,   0.10,   4.85,  99.90,   5.27,   0.32,
02/03 02Z,   0.00,   3.01,  99.90,   3.33,   0.32,
02/03 03Z,   0.00,   1.35,  99.90,   1.67,   0.32,
02/03 04Z,   0.00,   0.14,  99.90,   0.47,   0.32,
02/03 05Z,   0.00,  -0.35,  99.90,  -0.03,   0.32,  (min)
02/03 06Z,   0.10,   0.02,  99.90,   0.44,   0.32,
02/03 07Z,   0.20,   1.17,  99.90,   1.70,   0.32,
02/03 08Z,   0.30,   2.74,  99.90,   3.36,   0.32,
02/03 09Z,   0.30,   4.33,  99.90,   4.95,   0.32,
02/03 10Z,   0.40,   5.65,  99.90,   6.37,   0.32,
02/03 11Z,   0.30,   6.45,  99.90,   7.07,   0.32,
02/03 12Z,   0.30,   6.53,  99.90,   7.15,   0.32,  (max)
02/03 13Z,   0.20,   5.92,  99.90,   6.44,   0.32,
02/03 14Z,   0.10,   4.91,  99.90,   5.34,   0.32,
02/03 15Z,   0.10,   3.90,  99.90,   4.32,   0.32,
02/03 16Z,   0.10,   3.14,  99.90,   3.56,   0.32,
02/03 17Z,   0.10,   2.85,  99.90,   3.27,   0.32,  (min)
02/03 18Z,   0.10,   3.19,  99.90,   3.62,   0.32,
02/03 19Z,  99.90,   4.16,  99.90,  99.90,   0.32,
02/03 20Z,  99.90,   5.46,  99.90,  99.90,   0.32,
02/03 21Z,  99.90,   6.68,  99.90,  99.90,   0.32,
02/03 22Z,  99.90,   7.50,  99.90,  99.90,   0.32,
02/03 23Z,  99.90,   7.72,  99.90,  99.90,   0.32,
02/04 00Z,  99.90,   7.18,  99.90,  99.90,   0.32,

    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