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 : 02/28/2015 01:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/26 06Z,  -0.50,   4.96,   4.33,  99.90,  -0.13,  (max)
02/26 07Z,  -0.50,   4.62,   3.89,  99.90,  -0.23,
02/26 08Z,  -0.50,   4.06,   3.47,  99.90,  -0.09,
02/26 09Z,  -0.40,   3.55,   2.89,  99.90,  -0.26,
02/26 10Z,  -0.40,   3.28,   2.53,  99.90,  -0.35,  (min)
02/26 11Z,  -0.40,   3.28,   2.65,  99.90,  -0.23,
02/26 12Z,  -0.60,   3.62,   2.83,  99.90,  -0.19,
02/26 13Z,  -0.60,   4.33,   3.52,  99.90,  -0.21,
02/26 14Z,  -0.60,   5.26,   4.41,  99.90,  -0.25,
02/26 15Z,  -0.60,   6.13,   5.24,  99.90,  -0.29,
02/26 16Z,  -0.50,   6.70,   5.90,  99.90,  -0.30,
02/26 17Z,  -0.50,   6.91,   5.99,  99.90,  -0.42,  (max)
02/26 18Z,  -0.70,   6.68,   5.73,  99.90,  -0.25,
02/26 19Z,  -0.70,   5.95,   5.12,  99.90,  -0.13,
02/26 20Z,  -0.60,   4.82,   4.05,  99.90,  -0.17,
02/26 21Z,  -0.60,   3.55,   2.72,  99.90,  -0.23,
02/26 22Z,  -0.60,   2.41,   1.53,  99.90,  -0.28,
02/26 23Z,  -0.60,   1.55,   0.75,  99.90,  -0.20,
02/27 00Z,  -0.70,   1.06,   0.30,  99.90,  -0.06,  (min)
02/27 01Z,  -0.70,   1.08,   0.38,  99.90,   0.00,
02/27 02Z,  -0.70,   1.59,   0.82,  99.90,  -0.07,
02/27 03Z,  -0.70,   2.42,   1.56,  99.90,  -0.16,
02/27 04Z,  -0.70,   3.29,   2.50,  99.90,  -0.09,
02/27 05Z,  -0.70,   4.08,   3.26,  99.90,  -0.12,
02/27 06Z,  -0.70,   4.68,   3.80,  99.90,  -0.18,
02/27 07Z,  -0.70,   4.96,   4.20,  99.90,  -0.06,  (max)
02/27 08Z,  -0.70,   4.85,   4.01,  99.90,  -0.14,
02/27 09Z,  -0.70,   4.48,   3.83,  99.90,   0.05,
02/27 10Z,  -0.60,   4.08,   3.42,  99.90,  -0.06,
02/27 11Z,  -0.60,   3.78,   3.15,  99.90,  -0.03,
02/27 12Z,  -0.60,   3.65,   2.98,  99.90,  -0.07,  (min)
02/27 13Z,  -0.60,   3.80,   3.14,  99.90,  -0.06,
02/27 14Z,  -0.60,   4.30,   3.71,  99.90,   0.01,
02/27 15Z,  -0.70,   5.05,   4.37,  99.90,   0.02,
02/27 16Z,  -0.70,   5.80,   5.21,  99.90,   0.11,
02/27 17Z,  -0.60,   6.36,   5.80,  99.90,   0.04,
02/27 18Z,  -0.60,   6.65,   6.05,  99.90,  -0.00,  (max)
02/27 19Z,  -0.60,   6.56,   5.92,  99.90,  -0.04,
02/27 20Z,  -0.60,   5.96,   5.57,  99.90,   0.21,
02/27 21Z,  -0.50,   4.94,   4.57,  99.90,   0.13,
02/27 22Z,  -0.50,   3.73,   3.33,  99.90,   0.10,
02/27 23Z,  -0.50,   2.57,   2.15,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/28 00Z,  -0.50,   1.60,  99.90,   1.18,   0.08,
02/28 01Z,  -0.50,   0.97,  99.90,   0.54,   0.07,
02/28 02Z,  -0.50,   0.87,  99.90,   0.43,   0.06,  (min)
02/28 03Z,  -0.40,   1.31,  99.90,   0.97,   0.06,
02/28 04Z,  -0.40,   2.12,  99.90,   1.77,   0.05,
02/28 05Z,  -0.40,   3.06,  99.90,   2.70,   0.04,
02/28 06Z,  -0.40,   3.99,  99.90,   3.63,   0.04,
02/28 07Z,  -0.40,   4.78,  99.90,   4.41,   0.03,
02/28 08Z,  -0.40,   5.21,  99.90,   4.84,   0.03,  (max)
02/28 09Z,  -0.50,   5.20,  99.90,   4.72,   0.02,
02/28 10Z,  -0.60,   4.87,  99.90,   4.28,   0.01,
02/28 11Z,  -0.60,   4.42,  99.90,   3.83,   0.01,
02/28 12Z,  -0.70,   3.99,  99.90,   3.30,   0.01,
02/28 13Z,  -0.70,   3.69,  99.90,   3.00,   0.01,
02/28 14Z,  -0.70,   3.68,  99.90,   2.99,   0.01,  (min)
02/28 15Z,  -0.70,   4.08,  99.90,   3.39,   0.01,
02/28 16Z,  -0.60,   4.78,  99.90,   4.18,   0.01,
02/28 17Z,  -0.60,   5.54,  99.90,   4.94,   0.01,
02/28 18Z,  -0.50,   6.18,  99.90,   5.69,   0.01,
02/28 19Z,  -0.50,   6.59,  99.90,   6.10,   0.01,
02/28 20Z,  -0.50,   6.60,  99.90,   6.10,   0.01,  (max)
02/28 21Z,  -0.50,   6.05,  99.90,   5.56,   0.01,
02/28 22Z,  -0.50,   5.02,  99.90,   4.53,   0.01,
02/28 23Z,  -0.60,   3.77,  99.90,   3.17,   0.01,
03/01 00Z,  -0.60,   2.52,  99.90,   1.92,   0.01,
03/01 01Z,  -0.60,   1.44,  99.90,   0.85,   0.01,
03/01 02Z,  -0.60,   0.74,  99.90,   0.15,   0.01,
03/01 03Z,  -0.60,   0.64,  99.90,   0.04,   0.01,  (min)
03/01 04Z,  -0.60,   1.14,  99.90,   0.55,   0.01,
03/01 05Z,  -0.60,   2.06,  99.90,   1.47,   0.01,
03/01 06Z,  -0.60,   3.15,  99.90,   2.56,   0.01,
03/01 07Z,  -0.50,   4.25,  99.90,   3.75,   0.01,
03/01 08Z,  -0.50,   5.14,  99.90,   4.65,   0.01,
03/01 09Z,  -0.50,   5.60,  99.90,   5.11,   0.01,
03/01 10Z,  -0.40,   5.53,  99.90,   5.14,   0.01,  (max)
03/01 11Z,  -0.50,   5.09,  99.90,   4.59,   0.01,
03/01 12Z,  -0.50,   4.48,  99.90,   3.99,   0.01,
03/01 13Z,  -0.50,   3.88,  99.90,   3.39,   0.01,
03/01 14Z,  -0.50,   3.44,  99.90,   2.95,   0.01,  (min)
03/01 15Z,  -0.40,   3.38,  99.90,   2.99,   0.01,
03/01 16Z,  -0.40,   3.81,  99.90,   3.41,   0.01,
03/01 17Z,  -0.40,   4.58,  99.90,   4.19,   0.01,
03/01 18Z,  -0.30,   5.45,  99.90,   5.16,   0.01,
03/01 19Z,  -0.30,   6.22,  99.90,   5.92,   0.01,
03/01 20Z,  -0.20,   6.71,  99.90,   6.52,   0.01,
03/01 21Z,  -0.20,   6.72,  99.90,   6.53,   0.01,  (max)
03/01 22Z,  -0.20,   6.10,  99.90,   5.91,   0.01,
03/01 23Z,  -0.20,   4.96,  99.90,   4.77,   0.01,
03/02 00Z,  -0.20,   3.59,  99.90,   3.39,   0.01,
03/02 01Z,  -0.20,   2.23,  99.90,   2.04,   0.01,
03/02 02Z,  -0.20,   1.11,  99.90,   0.91,   0.01,
03/02 03Z,  -0.20,   0.46,  99.90,   0.26,   0.01,  (min)
03/02 04Z,  -0.20,   0.50,  99.90,   0.31,   0.01,
03/02 05Z,  -0.10,   1.20,  99.90,   1.11,   0.01,
03/02 06Z,   0.00,   2.32,  99.90,   2.33,   0.01,
03/02 07Z,   0.00,   3.58,  99.90,   3.59,   0.01,
03/02 08Z,   0.10,   4.78,  99.90,   4.88,   0.01,
03/02 09Z,   0.10,   5.66,  99.90,   5.77,   0.01,
03/02 10Z,   0.20,   5.99,  99.90,   6.19,   0.01,  (max)
03/02 11Z,   0.10,   5.71,  99.90,   5.82,   0.01,
03/02 12Z,   0.00,   5.04,  99.90,   5.05,   0.01,
03/02 13Z,   0.00,   4.23,  99.90,   4.24,   0.01,
03/02 14Z,   0.00,   3.49,  99.90,   3.49,   0.01,
03/02 15Z,  -0.10,   3.01,  99.90,   2.92,   0.01,  (min)
03/02 16Z,  -0.10,   3.03,  99.90,   2.94,   0.01,
03/02 17Z,  -0.10,   3.61,  99.90,   3.52,   0.01,
03/02 18Z,  -0.10,   4.56,  99.90,   4.47,   0.01,
03/02 19Z,  -0.10,   5.58,  99.90,   5.49,   0.01,
03/02 20Z,   0.00,   6.44,  99.90,   6.44,   0.01,
03/02 21Z,   0.00,   6.92,  99.90,   6.93,   0.01,  (max)
03/02 22Z,   0.00,   6.81,  99.90,   6.82,   0.01,
03/02 23Z,   0.00,   6.00,  99.90,   6.01,   0.01,
03/03 00Z,  -0.10,   4.68,  99.90,   4.58,   0.01,
03/03 01Z,  -0.10,   3.17,  99.90,   3.07,   0.01,
03/03 02Z,  -0.20,   1.76,  99.90,   1.57,   0.01,
03/03 03Z,  -0.20,   0.70,  99.90,   0.51,   0.01,
03/03 04Z,  -0.20,   0.25,  99.90,   0.06,   0.01,  (min)
03/03 05Z,  -0.20,   0.57,  99.90,   0.38,   0.01,
03/03 06Z,  -0.20,   1.56,  99.90,   1.37,   0.01,
03/03 07Z,  -0.10,   2.90,  99.90,   2.81,   0.01,
03/03 08Z,  -0.10,   4.28,  99.90,   4.19,   0.01,
03/03 09Z,  -0.10,   5.46,  99.90,   5.37,   0.01,
03/03 10Z,  -0.10,   6.18,  99.90,   6.09,   0.01,  (max)
03/03 11Z,  -0.20,   6.22,  99.90,   6.03,   0.01,
03/03 12Z,  -0.30,   5.63,  99.90,   5.34,   0.01,
03/03 13Z,  -0.30,   4.70,  99.90,   4.40,   0.01,
03/03 14Z,  -0.30,   3.71,  99.90,   3.42,   0.01,
03/03 15Z,  -0.30,   2.92,  99.90,   2.62,   0.01,
03/03 16Z,  -0.30,   2.53,  99.90,   2.24,   0.01,  (min)
03/03 17Z,  -0.30,   2.77,  99.90,   2.47,   0.01,
03/03 18Z,  -0.30,   3.60,  99.90,   3.31,   0.01,

    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