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.
#Chesapeake Bay Br Tunnel, VA : 02/26/2017 16:20:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/25 00Z,  -0.20,   2.36,   2.82,  99.90,   0.66,  (max)
02/25 01Z,  -0.20,   2.17,   2.59,  99.90,   0.62,
02/25 02Z,  -0.20,   1.72,   2.16,  99.90,   0.64,
02/25 03Z,  -0.20,   1.07,   1.49,  99.90,   0.62,
02/25 04Z,  -0.20,   0.39,   0.86,  99.90,   0.67,
02/25 05Z,  -0.20,  -0.07,   0.37,  99.90,   0.64,
02/25 06Z,  -0.30,  -0.17,   0.36,  99.90,   0.83,  (min)
02/25 07Z,  -0.20,   0.08,   0.53,  99.90,   0.65,
02/25 08Z,  -0.20,   0.59,   1.09,  99.90,   0.70,
02/25 09Z,  -0.20,   1.27,   1.79,  99.90,   0.72,
02/25 10Z,  -0.20,   1.99,   2.51,  99.90,   0.72,
02/25 11Z,  -0.20,   2.54,   3.03,  99.90,   0.69,
02/25 12Z,  -0.20,   2.78,   3.29,  99.90,   0.71,  (max)
02/25 13Z,  -0.20,   2.70,   3.20,  99.90,   0.70,
02/25 14Z,  -0.20,   2.32,   2.83,  99.90,   0.71,
02/25 15Z,  -0.20,   1.67,   2.21,  99.90,   0.74,
02/25 16Z,  -0.20,   0.89,   1.39,  99.90,   0.70,
02/25 17Z,  -0.20,   0.23,   0.72,  99.90,   0.69,
02/25 18Z,  -0.20,  -0.10,   0.46,  99.90,   0.76,  (min)
02/25 19Z,  -0.20,  -0.05,   0.54,  99.90,   0.79,
02/25 20Z,  -0.20,   0.30,   0.94,  99.90,   0.84,
02/25 21Z,  -0.20,   0.88,   1.53,  99.90,   0.85,
02/25 22Z,  -0.20,   1.56,   2.26,  99.90,   0.90,
02/25 23Z,  -0.20,   2.15,   2.86,  99.90,   0.91,
02/26 00Z,  -0.10,   2.49,   3.43,  99.90,   1.04,  (max)
02/26 01Z,  -0.10,   2.49,   3.23,  99.90,   0.84,
02/26 02Z,  -0.10,   2.19,   2.98,  99.90,   0.89,
02/26 03Z,  -0.10,   1.62,   2.33,  99.90,   0.81,
02/26 04Z,  -0.10,   0.88,   1.57,  99.90,   0.79,
02/26 05Z,   0.00,   0.17,   0.82,  99.90,   0.65,
02/26 06Z,   0.00,  -0.24,   0.55,  99.90,   0.79,  (min)
02/26 07Z,   0.00,  -0.24,   0.77,  99.90,   1.01,
02/26 08Z,   0.00,   0.11,   1.20,  99.90,   1.09,
02/26 09Z,   0.00,   0.72,   1.64,  99.90,   0.92,
02/26 10Z,   0.00,   1.48,   2.18,  99.90,   0.70,
02/26 11Z,   0.00,   2.22,   2.90,  99.90,   0.68,
02/26 12Z,   0.00,   2.73,   3.52,  99.90,   0.79,
02/26 13Z,   0.00,   2.88,   3.69,  99.90,   0.81,  (max)
02/26 14Z,   0.00,   2.68,   3.52,  99.90,   0.84,
02/26 15Z,   0.00,   2.17,   2.95,  99.90,   0.78,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/26 16Z,   0.00,   1.41,  99.90,   2.18,   0.77,
02/26 17Z,   0.00,   0.59,  99.90,   1.35,   0.76,
02/26 18Z,   0.00,  -0.03,  99.90,   0.72,   0.74,
02/26 19Z,   0.00,  -0.25,  99.90,   0.48,   0.73,  (min)
02/26 20Z,  -0.10,  -0.07,  99.90,   0.55,   0.72,
02/26 21Z,  -0.10,   0.41,  99.90,   1.02,   0.71,
02/26 22Z,   0.00,   1.09,  99.90,   1.79,   0.69,
02/26 23Z,   0.00,   1.83,  99.90,   2.51,   0.68,
02/27 00Z,   0.00,   2.42,  99.90,   3.09,   0.67,
02/27 01Z,   0.00,   2.68,  99.90,   3.34,   0.66,  (max)
02/27 02Z,   0.00,   2.58,  99.90,   3.23,   0.65,
02/27 03Z,  -0.10,   2.16,  99.90,   2.70,   0.63,
02/27 04Z,  -0.10,   1.48,  99.90,   2.01,   0.63,
02/27 05Z,  -0.20,   0.67,  99.90,   1.10,   0.63,
02/27 06Z,  -0.30,  -0.02,  99.90,   0.31,   0.63,
02/27 07Z,  -0.30,  -0.36,  99.90,  -0.02,   0.63,  (min)
02/27 08Z,  -0.30,  -0.25,  99.90,   0.08,   0.63,
02/27 09Z,  -0.30,   0.21,  99.90,   0.54,   0.63,
02/27 10Z,  -0.30,   0.91,  99.90,   1.24,   0.63,
02/27 11Z,  -0.30,   1.71,  99.90,   2.04,   0.63,
02/27 12Z,  -0.30,   2.43,  99.90,   2.76,   0.63,
02/27 13Z,  -0.20,   2.86,  99.90,   3.29,   0.63,
02/27 14Z,  -0.20,   2.90,  99.90,   3.33,   0.63,  (max)
02/27 15Z,  -0.20,   2.57,  99.90,   3.00,   0.63,
02/27 16Z,  -0.30,   1.94,  99.90,   2.28,   0.63,
02/27 17Z,  -0.40,   1.11,  99.90,   1.35,   0.63,
02/27 18Z,  -0.50,   0.30,  99.90,   0.43,   0.63,
02/27 19Z,  -0.60,  -0.23,  99.90,  -0.20,   0.63,
02/27 20Z,  -0.60,  -0.33,  99.90,  -0.29,   0.63,  (min)
02/27 21Z,  -0.60,  -0.02,  99.90,   0.02,   0.63,
02/27 22Z,  -0.60,   0.58,  99.90,   0.61,   0.63,
02/27 23Z,  -0.60,   1.34,  99.90,   1.38,   0.63,
02/28 00Z,  -0.50,   2.10,  99.90,   2.24,   0.63,
02/28 01Z,  -0.40,   2.65,  99.90,   2.88,   0.63,
02/28 02Z,  -0.50,   2.82,  99.90,   2.95,   0.63,  (max)
02/28 03Z,  -0.50,   2.61,  99.90,   2.74,   0.63,
02/28 04Z,  -0.50,   2.08,  99.90,   2.21,   0.63,
02/28 05Z,  -0.60,   1.32,  99.90,   1.35,   0.63,
02/28 06Z,  -0.70,   0.48,  99.90,   0.41,   0.63,
02/28 07Z,  -0.70,  -0.16,  99.90,  -0.23,   0.63,
02/28 08Z,  -0.70,  -0.40,  99.90,  -0.46,   0.63,  (min)
02/28 09Z,  -0.80,  -0.19,  99.90,  -0.36,   0.63,
02/28 10Z,  -0.80,   0.35,  99.90,   0.19,   0.63,
02/28 11Z,  -0.70,   1.10,  99.90,   1.04,   0.63,
02/28 12Z,  -0.60,   1.91,  99.90,   1.95,   0.63,
02/28 13Z,  -0.50,   2.58,  99.90,   2.71,   0.63,
02/28 14Z,  -0.50,   2.90,  99.90,   3.03,   0.63,  (max)
02/28 15Z,  -0.50,   2.82,  99.90,   2.95,   0.63,
02/28 16Z,  -0.50,   2.38,  99.90,   2.51,   0.63,
02/28 17Z,  -0.60,   1.67,  99.90,   1.71,   0.63,
02/28 18Z,  -0.70,   0.82,  99.90,   0.76,   0.63,
02/28 19Z,  -0.80,   0.06,  99.90,  -0.10,   0.63,
02/28 20Z,  -0.80,  -0.36,  99.90,  -0.52,   0.63,  (min)
02/28 21Z,  -0.80,  -0.32,  99.90,  -0.49,   0.63,
02/28 22Z,  -0.80,   0.11,  99.90,  -0.06,   0.63,
02/28 23Z,  -0.80,   0.79,  99.90,   0.62,   0.63,
03/01 00Z,  -0.70,   1.60,  99.90,   1.53,   0.63,
03/01 01Z,  -0.60,   2.35,  99.90,   2.38,   0.63,
03/01 02Z,  -0.70,   2.82,  99.90,   2.75,   0.63,  (max)
03/01 03Z,  -0.80,   2.89,  99.90,   2.72,   0.63,
03/01 04Z,  -0.90,   2.58,  99.90,   2.31,   0.63,
03/01 05Z,  -1.00,   1.97,  99.90,   1.60,   0.63,
03/01 06Z,  -1.20,   1.17,  99.90,   0.60,   0.63,
03/01 07Z,  -1.20,   0.35,  99.90,  -0.22,   0.63,
03/01 08Z,  -1.20,  -0.22,  99.90,  -0.78,   0.63,
03/01 09Z,  -1.20,  -0.36,  99.90,  -0.92,   0.63,  (min)
03/01 10Z,  -1.20,  -0.07,  99.90,  -0.64,   0.63,
03/01 11Z,  -1.20,   0.52,  99.90,  -0.05,   0.63,
03/01 12Z,  -1.10,   1.28,  99.90,   0.81,   0.63,
03/01 13Z,  -1.10,   2.06,  99.90,   1.59,   0.63,
03/01 14Z,  -1.10,   2.64,  99.90,   2.17,   0.63,
03/01 15Z,  -1.10,   2.85,  99.90,   2.38,   0.63,  (max)
03/01 16Z,  -1.10,   2.66,  99.90,   2.19,   0.63,
03/01 17Z,  -1.20,   2.15,  99.90,   1.58,   0.63,
03/01 18Z,  -1.30,   1.41,  99.90,   0.74,   0.63,
03/01 19Z,  -1.40,   0.59,  99.90,  -0.18,   0.63,
03/01 20Z,  -1.40,  -0.09,  99.90,  -0.86,   0.63,
03/01 21Z,  -1.40,  -0.39,  99.90,  -1.16,   0.63,  (min)
03/01 22Z,  -1.50,  -0.24,  99.90,  -1.10,   0.63,
03/01 23Z,  -1.50,   0.27,  99.90,  -0.60,   0.63,
03/02 00Z,  -1.30,   1.00,  99.90,   0.33,   0.63,
03/02 01Z,  -1.20,   1.82,  99.90,   1.25,   0.63,
03/02 02Z,  -1.30,   2.52,  99.90,   1.85,   0.63,
03/02 03Z,  -1.30,   2.91,  99.90,   2.24,   0.63,  (max)
03/02 04Z,  -1.40,   2.89,  99.90,   2.12,   0.63,
03/02 05Z,  -1.30,   2.51,  99.90,   1.84,   0.63,
03/02 06Z,  -1.40,   1.87,  99.90,   1.10,   0.63,
03/02 07Z,  99.90,   1.07,  99.90,  99.90,   0.63,
03/02 08Z,  99.90,   0.30,  99.90,  99.90,   0.63,
03/02 09Z,  99.90,  -0.19,  99.90,  99.90,   0.63,
03/02 10Z,  99.90,  -0.25,  99.90,  99.90,   0.63,
03/02 11Z,  99.90,   0.07,  99.90,  99.90,   0.63,
03/02 12Z,  99.90,   0.67,  99.90,  99.90,   0.63,

    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