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.
#Colonial Beach, VA : 01/23/2017 08:21:59 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 12Z,   0.10,   0.89,  99.90,   0.99,   0.00,
01/21 13Z,   0.10,   1.19,  99.90,   1.29,   0.00,
01/21 14Z,   0.10,   1.35,  99.90,   1.45,   0.00,  (max)
01/21 15Z,   0.10,   1.35,  99.90,   1.45,   0.00,
01/21 16Z,   0.10,   1.19,  99.90,   1.29,   0.00,
01/21 17Z,   0.10,   0.93,  99.90,   1.03,   0.00,
01/21 18Z,   0.10,   0.62,  99.90,   0.72,   0.00,
01/21 19Z,   0.10,   0.32,  99.90,   0.42,   0.00,
01/21 20Z,   0.10,   0.09,  99.90,   0.19,   0.00,
01/21 21Z,   0.10,   0.01,  99.90,   0.11,   0.00,  (min)
01/21 22Z,   0.10,   0.10,  99.90,   0.20,   0.00,
01/21 23Z,   0.10,   0.34,  99.90,   0.44,   0.00,
01/22 00Z,   0.00,   0.66,  99.90,   0.66,   0.00,
01/22 01Z,   0.00,   0.96,  99.90,   0.96,   0.00,
01/22 02Z,   0.00,   1.16,  99.90,   1.16,   0.00,
01/22 03Z,   0.00,   1.21,  99.90,   1.21,   0.00,  (max)
01/22 04Z,   0.10,   1.11,  99.90,   1.21,   0.00,
01/22 05Z,   0.10,   0.89,  99.90,   0.99,   0.00,
01/22 06Z,   0.00,   0.60,  99.90,   0.60,   0.00,
01/22 07Z,   0.10,   0.31,  99.90,   0.41,   0.00,
01/22 08Z,   0.10,   0.07,  99.90,   0.17,   0.00,
01/22 09Z,   0.10,  -0.04,  99.90,   0.06,   0.00,  (min)
01/22 10Z,   0.10,   0.01,  99.90,   0.11,   0.00,
01/22 11Z,   0.10,   0.23,  99.90,   0.33,   0.00,
01/22 12Z,   0.00,   0.57,  99.90,   0.57,   0.00,
01/22 13Z,   0.00,   0.93,  99.90,   0.93,   0.00,
01/22 14Z,   0.00,   1.23,  99.90,   1.23,   0.00,
01/22 15Z,   0.00,   1.37,  99.90,   1.37,   0.00,  (max)
01/22 16Z,   0.00,   1.35,  99.90,   1.35,   0.00,
01/22 17Z,   0.00,   1.19,  99.90,   1.19,   0.00,
01/22 18Z,   0.00,   0.92,  99.90,   0.92,   0.00,
01/22 19Z,   0.00,   0.60,  99.90,   0.60,   0.00,
01/22 20Z,   0.10,   0.30,  99.90,   0.40,   0.00,
01/22 21Z,   0.10,   0.08,  99.90,   0.18,   0.00,
01/22 22Z,   0.10,   0.01,  99.90,   0.11,   0.00,  (min)
01/22 23Z,   0.10,   0.11,  99.90,   0.21,   0.00,
01/23 00Z,   0.10,   0.37,  99.90,   0.47,   0.00,
01/23 01Z,   0.10,   0.69,  99.90,   0.79,   0.00,
01/23 02Z,   0.10,   0.99,  99.90,   1.09,   0.00,
01/23 03Z,   0.10,   1.17,  99.90,   1.27,   0.00,
01/23 04Z,   0.10,   1.20,  99.90,   1.30,   0.00,  (max)
01/23 05Z,   0.20,   1.09,  99.90,   1.29,   0.00,
01/23 06Z,   0.20,   0.85,  99.90,   1.05,   0.00,
01/23 07Z,   0.30,   0.56,  99.90,   0.86,   0.00,
01/23 08Z,   0.30,   0.26,  99.90,   0.56,   0.00,
01/23 09Z,   0.40,   0.03,  99.90,   0.43,   0.00,
01/23 10Z,   0.40,  -0.07,  99.90,   0.33,   0.00,  (min)
01/23 11Z,   0.50,   0.01,  99.90,   0.51,   0.00,
01/23 12Z,   0.60,   0.26,  99.90,   0.86,   0.00,
01/23 13Z,   0.70,   0.62,  99.90,   1.32,   0.00,
01/23 14Z,   0.80,   1.00,  99.90,   1.80,   0.00,
01/23 15Z,   0.90,   1.28,  99.90,   2.18,   0.00,
01/23 16Z,   1.00,   1.41,  99.90,   2.41,   0.00,  (max)
01/23 17Z,   1.00,   1.37,  99.90,   2.37,   0.00,
01/23 18Z,   1.10,   1.18,  99.90,   2.28,   0.00,
01/23 19Z,   1.20,   0.89,  99.90,   2.09,   0.00,
01/23 20Z,   1.30,   0.56,  99.90,   1.86,   0.00,
01/23 21Z,   1.30,   0.25,  99.90,   1.55,   0.00,
01/23 22Z,   1.30,   0.04,  99.90,   1.34,   0.00,
01/23 23Z,   1.30,  -0.01,  99.90,   1.29,   0.00,  (min)
01/24 00Z,   1.30,   0.12,  99.90,   1.42,   0.00,
01/24 01Z,   1.20,   0.40,  99.90,   1.60,   0.00,
01/24 02Z,   1.10,   0.74,  99.90,   1.84,   0.00,
01/24 03Z,   1.10,   1.04,  99.90,   2.14,   0.00,
01/24 04Z,   1.00,   1.21,  99.90,   2.21,   0.00,
01/24 05Z,   1.00,   1.22,  99.90,   2.22,   0.00,  (max)
01/24 06Z,   1.00,   1.07,  99.90,   2.07,   0.00,
01/24 07Z,   0.90,   0.81,  99.90,   1.71,   0.00,
01/24 08Z,   0.80,   0.50,  99.90,   1.30,   0.00,
01/24 09Z,   0.70,   0.19,  99.90,   0.89,   0.00,
01/24 10Z,   0.70,  -0.03,  99.90,   0.67,   0.00,
01/24 11Z,   0.60,  -0.10,  99.90,   0.50,   0.00,  (min)
01/24 12Z,   0.60,   0.01,  99.90,   0.61,   0.00,
01/24 13Z,   0.50,   0.30,  99.90,   0.80,   0.00,
01/24 14Z,   0.40,   0.70,  99.90,   1.10,   0.00,
01/24 15Z,   0.30,   1.08,  99.90,   1.38,   0.00,
01/24 16Z,   0.30,   1.36,  99.90,   1.66,   0.00,
01/24 17Z,   0.20,   1.47,  99.90,   1.67,   0.00,  (max)
01/24 18Z,   0.20,   1.39,  99.90,   1.59,   0.00,
01/24 19Z,   0.10,   1.17,  99.90,   1.27,   0.00,
01/24 20Z,   0.00,   0.84,  99.90,   0.84,   0.00,
01/24 21Z,   0.00,   0.49,  99.90,   0.49,   0.00,
01/24 22Z,   0.00,   0.18,  99.90,   0.18,   0.00,
01/24 23Z,   0.00,  -0.01,  99.90,  -0.01,   0.00,
01/25 00Z,   0.00,  -0.03,  99.90,  -0.03,   0.00,  (min)
01/25 01Z,   0.00,   0.14,  99.90,   0.14,   0.00,
01/25 02Z,   0.00,   0.46,  99.90,   0.46,   0.00,
01/25 03Z,   0.00,   0.82,  99.90,   0.82,   0.00,
01/25 04Z,   0.10,   1.11,  99.90,   1.21,   0.00,
01/25 05Z,   0.10,   1.26,  99.90,   1.36,   0.00,  (max)
01/25 06Z,   0.10,   1.23,  99.90,   1.33,   0.00,
01/25 07Z,   0.20,   1.05,  99.90,   1.25,   0.00,
01/25 08Z,   0.20,   0.75,  99.90,   0.95,   0.00,
01/25 09Z,   0.20,   0.41,  99.90,   0.61,   0.00,
01/25 10Z,   0.20,   0.10,  99.90,   0.30,   0.00,
01/25 11Z,   0.20,  -0.10,  99.90,   0.10,   0.00,
01/25 12Z,   0.20,  -0.14,  99.90,   0.06,   0.00,  (min)
01/25 13Z,   0.30,   0.03,  99.90,   0.33,   0.00,
01/25 14Z,   0.30,   0.37,  99.90,   0.67,   0.00,
01/25 15Z,   0.30,   0.79,  99.90,   1.09,   0.00,
01/25 16Z,   0.30,   1.19,  99.90,   1.49,   0.00,
01/25 17Z,   0.30,   1.45,  99.90,   1.75,   0.00,
01/25 18Z,   0.40,   1.52,  99.90,   1.92,   0.00,  (max)
01/25 19Z,   0.40,   1.40,  99.90,   1.80,   0.00,
01/25 20Z,   0.40,   1.13,  99.90,   1.53,   0.00,
01/25 21Z,   0.40,   0.76,  99.90,   1.16,   0.00,
01/25 22Z,   0.50,   0.39,  99.90,   0.89,   0.00,
01/25 23Z,   0.50,   0.08,  99.90,   0.58,   0.00,
01/26 00Z,   0.50,  -0.08,  99.90,   0.42,   0.00,  (min)
01/26 01Z,   0.50,  -0.04,  99.90,   0.46,   0.00,
01/26 02Z,   0.50,   0.19,  99.90,   0.69,   0.00,
01/26 03Z,   0.40,   0.54,  99.90,   0.94,   0.00,
01/26 04Z,   0.40,   0.92,  99.90,   1.32,   0.00,
01/26 05Z,   0.40,   1.21,  99.90,   1.61,   0.00,
01/26 06Z,   0.40,   1.32,  99.90,   1.72,   0.00,  (max)
01/26 07Z,   0.40,   1.25,  99.90,   1.65,   0.00,
01/26 08Z,   0.40,   1.01,  99.90,   1.41,   0.00,
01/26 09Z,   0.40,   0.67,  99.90,   1.07,   0.00,
01/26 10Z,   0.40,   0.31,  99.90,   0.71,   0.00,
01/26 11Z,   0.40,  -0.00,  99.90,   0.40,   0.00,
01/26 12Z,   0.30,  -0.18,  99.90,   0.12,   0.00,  (min)
01/26 13Z,   0.30,  -0.16,  99.90,   0.14,   0.00,
01/26 14Z,   0.20,   0.07,  99.90,   0.27,   0.00,
01/26 15Z,   0.10,   0.47,  99.90,   0.57,   0.00,
01/26 16Z,   0.10,   0.92,  99.90,   1.02,   0.00,
01/26 17Z,   0.00,   1.31,  99.90,   1.31,   0.00,
01/26 18Z,   0.00,   1.54,  99.90,   1.54,   0.00,
01/26 19Z,   0.00,   1.56,  99.90,   1.56,   0.00,  (max)
01/26 20Z,   0.00,   1.37,  99.90,   1.37,   0.00,
01/26 21Z,   0.00,   1.05,  99.90,   1.05,   0.00,
01/26 22Z,   0.00,   0.65,  99.90,   0.65,   0.00,
01/26 23Z,   0.00,   0.26,  99.90,   0.26,   0.00,
01/27 00Z,  -0.10,  -0.02,  99.90,  -0.12,   0.00,

    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