EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
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
#Wachapreague, VA : 03/19/2025 16:21:30 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 00Z,   0.20,  -0.08,   0.59,  99.90,   0.47,
03/18 01Z,   0.20,   0.80,   1.32,  99.90,   0.32,
03/18 02Z,   0.20,   1.46,   1.79,  99.90,   0.13,
03/18 03Z,   0.20,   1.94,   2.29,  99.90,   0.15,  (max)
03/18 04Z,   0.30,   2.07,   2.16,  99.90,  -0.21,
03/18 05Z,   0.30,   1.64,   1.77,  99.90,  -0.17,
03/18 06Z,   0.30,   0.74,   1.04,  99.90,  -0.00,
03/18 07Z,   0.30,  -0.26,   0.10,  99.90,   0.06,
03/18 08Z,   0.30,  -1.15,  -0.80,  99.90,   0.05,
03/18 09Z,   0.30,  -1.83,  -1.17,  99.90,   0.36,  (min)
03/18 10Z,   0.40,  -2.09,  -1.00,  99.90,   0.69,
03/18 11Z,   0.50,  -1.74,  -0.50,  99.90,   0.74,
03/18 12Z,   0.40,  -0.93,   0.10,  99.90,   0.63,
03/18 13Z,   0.40,  -0.08,   0.67,  99.90,   0.35,
03/18 14Z,   0.50,   0.57,   1.19,  99.90,   0.12,
03/18 15Z,   0.50,   1.05,   1.75,  99.90,   0.20,
03/18 16Z,   0.60,   1.26,   2.03,  99.90,   0.17,  (max)
03/18 17Z,   0.70,   0.97,   1.78,  99.90,   0.11,
03/18 18Z,   0.60,   0.18,   1.04,  99.90,   0.26,
03/18 19Z,   0.70,  -0.75,   0.23,  99.90,   0.28,
03/18 20Z,   0.70,  -1.47,  -0.43,  99.90,   0.34,
03/18 21Z,   0.70,  -1.90,  -0.86,  99.90,   0.34,  (min)
03/18 22Z,   0.80,  -1.96,  -0.61,  99.90,   0.55,
03/18 23Z,   0.80,  -1.51,  -0.03,  99.90,   0.68,
03/19 00Z,   0.80,  -0.60,   0.70,  99.90,   0.50,
03/19 01Z,   0.80,   0.38,   1.30,  99.90,   0.12,
03/19 02Z,   0.80,   1.12,   1.81,  99.90,  -0.11,
03/19 03Z,   0.80,   1.62,   2.31,  99.90,  -0.11,
03/19 04Z,   0.80,   1.93,   2.64,  99.90,  -0.09,  (max)
03/19 05Z,   0.80,   1.86,   2.57,  99.90,  -0.09,
03/19 06Z,   0.90,   1.26,   1.87,  99.90,  -0.29,
03/19 07Z,   0.90,   0.33,   0.93,  99.90,  -0.30,
03/19 08Z,   0.80,  -0.58,   0.11,  99.90,  -0.11,
03/19 09Z,   0.80,  -1.30,  -0.52,  99.90,  -0.02,
03/19 10Z,   0.80,  -1.77,  -0.88,  99.90,   0.09,  (min)
03/19 11Z,   0.80,  -1.83,  -0.74,  99.90,   0.29,
03/19 12Z,   0.80,  -1.35,  -0.21,  99.90,   0.34,
03/19 13Z,   0.80,  -0.54,   0.41,  99.90,   0.15,
03/19 14Z,   0.80,   0.20,   0.96,  99.90,  -0.04,
03/19 15Z,   0.80,   0.71,   1.42,  99.90,  -0.09,
03/19 16Z,   0.70,   1.03,   1.71,  99.90,  -0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 17Z,   0.70,   1.05,  99.90,   1.74,  -0.01,  (max)
03/19 18Z,   0.80,   0.58,  99.90,   1.38,  -0.00,
03/19 19Z,   0.80,  -0.28,  99.90,   0.53,   0.01,
03/19 20Z,   0.80,  -1.12,  99.90,  -0.31,   0.02,
03/19 21Z,   0.80,  -1.66,  99.90,  -0.84,   0.02,
03/19 22Z,   0.80,  -1.88,  99.90,  -1.05,   0.03,  (min)
03/19 23Z,   0.80,  -1.74,  99.90,  -0.90,   0.04,
03/20 00Z,   0.80,  -1.14,  99.90,  -0.29,   0.05,
03/20 01Z,   0.80,  -0.20,  99.90,   0.66,   0.06,
03/20 02Z,   0.80,   0.70,  99.90,   1.56,   0.07,
03/20 03Z,   0.80,   1.30,  99.90,   2.17,   0.07,
03/20 04Z,   0.80,   1.66,  99.90,   2.54,   0.08,
03/20 05Z,   0.80,   1.81,  99.90,   2.70,   0.08,  (max)
03/20 06Z,   0.80,   1.59,  99.90,   2.47,   0.08,
03/20 07Z,   0.80,   0.91,  99.90,   1.79,   0.08,
03/20 08Z,   0.80,   0.02,  99.90,   0.91,   0.08,
03/20 09Z,   0.80,  -0.74,  99.90,   0.14,   0.08,
03/20 10Z,   0.80,  -1.29,  99.90,  -0.41,   0.08,
03/20 11Z,   0.80,  -1.62,  99.90,  -0.74,   0.08,  (min)
03/20 12Z,   0.80,  -1.56,  99.90,  -0.68,   0.08,
03/20 13Z,   0.80,  -1.01,  99.90,  -0.13,   0.08,
03/20 14Z,   0.80,  -0.24,  99.90,   0.64,   0.08,
03/20 15Z,   0.80,   0.39,  99.90,   1.27,   0.08,
03/20 16Z,   0.80,   0.77,  99.90,   1.65,   0.08,
03/20 17Z,   0.80,   0.94,  99.90,   1.83,   0.08,  (max)
03/20 18Z,   0.80,   0.81,  99.90,   1.69,   0.08,
03/20 19Z,   0.80,   0.23,  99.90,   1.11,   0.08,
03/20 20Z,   0.90,  -0.62,  99.90,   0.37,   0.08,
03/20 21Z,   0.90,  -1.33,  99.90,  -0.35,   0.08,
03/20 22Z,   0.90,  -1.71,  99.90,  -0.73,   0.08,
03/20 23Z,   0.90,  -1.79,  99.90,  -0.81,   0.08,  (min)
03/21 00Z,   0.90,  -1.54,  99.90,  -0.56,   0.08,
03/21 01Z,   0.90,  -0.87,  99.90,   0.11,   0.08,
03/21 02Z,   0.80,   0.06,  99.90,   0.95,   0.08,
03/21 03Z,   0.70,   0.87,  99.90,   1.66,   0.08,
03/21 04Z,   0.60,   1.36,  99.90,   2.04,   0.08,
03/21 05Z,   0.50,   1.60,  99.90,   2.19,   0.08,  (max)
03/21 06Z,   0.40,   1.65,  99.90,   2.14,   0.08,
03/21 07Z,   0.40,   1.35,  99.90,   1.83,   0.08,
03/21 08Z,   0.30,   0.66,  99.90,   1.04,   0.08,
03/21 09Z,   0.30,  -0.12,  99.90,   0.26,   0.08,
03/21 10Z,   0.30,  -0.75,  99.90,  -0.37,   0.08,
03/21 11Z,   0.20,  -1.21,  99.90,  -0.93,   0.08,
03/21 12Z,   0.10,  -1.48,  99.90,  -1.29,   0.08,  (min)
03/21 13Z,   0.00,  -1.35,  99.90,  -1.27,   0.08,
03/21 14Z,   0.00,  -0.77,  99.90,  -0.69,   0.08,
03/21 15Z,   0.00,  -0.04,  99.90,   0.04,   0.08,
03/21 16Z,   0.00,   0.49,  99.90,   0.57,   0.08,
03/21 17Z,   0.00,   0.76,  99.90,   0.84,   0.08,
03/21 18Z,   0.00,   0.84,  99.90,   0.92,   0.08,  (max)
03/21 19Z,   0.00,   0.61,  99.90,   0.69,   0.08,
03/21 20Z,   0.00,   0.00,  99.90,   0.08,   0.08,
03/21 21Z,   0.00,  -0.78,  99.90,  -0.70,   0.08,
03/21 22Z,   0.10,  -1.37,  99.90,  -1.19,   0.08,
03/21 23Z,   0.20,  -1.66,  99.90,  -1.38,   0.08,
03/22 00Z,   0.20,  -1.71,  99.90,  -1.43,   0.08,  (min)
03/22 01Z,   0.20,  -1.43,  99.90,  -1.15,   0.08,
03/22 02Z,   0.20,  -0.73,  99.90,  -0.45,   0.08,
03/22 03Z,   0.20,   0.18,  99.90,   0.47,   0.08,
03/22 04Z,   0.30,   0.91,  99.90,   1.30,   0.08,
03/22 05Z,   0.30,   1.31,  99.90,   1.70,   0.08,
03/22 06Z,   0.30,   1.51,  99.90,   1.89,   0.08,
03/22 07Z,   0.30,   1.52,  99.90,   1.90,   0.08,  (max)
03/22 08Z,   0.30,   1.21,  99.90,   1.59,   0.08,
03/22 09Z,   0.30,   0.58,  99.90,   0.96,   0.08,
03/22 10Z,   0.30,  -0.11,  99.90,   0.27,   0.08,
03/22 11Z,   0.40,  -0.68,  99.90,  -0.20,   0.08,
03/22 12Z,   0.40,  -1.14,  99.90,  -0.65,   0.08,
03/22 13Z,   0.30,  -1.40,  99.90,  -1.02,   0.08,  (min)
03/22 14Z,   0.30,  -1.24,  99.90,  -0.86,   0.08,
03/22 15Z,   0.30,  -0.65,  99.90,  -0.26,   0.08,
03/22 16Z,   0.30,   0.05,  99.90,   0.43,   0.08,
03/22 17Z,   0.20,   0.50,  99.90,   0.79,   0.08,
03/22 18Z,   0.10,   0.72,  99.90,   0.90,   0.08,
03/22 19Z,   0.10,   0.77,  99.90,   0.95,   0.08,  (max)
03/22 20Z,   0.10,   0.53,  99.90,   0.72,   0.08,
03/22 21Z,   0.10,  -0.05,  99.90,   0.13,   0.08,
03/22 22Z,   0.10,  -0.76,  99.90,  -0.58,   0.08,
03/22 23Z,   0.20,  -1.30,  99.90,  -1.02,   0.08,
03/23 00Z,   0.20,  -1.61,  99.90,  -1.33,   0.08,
03/23 01Z,   0.20,  -1.70,  99.90,  -1.41,   0.08,  (min)
03/23 02Z,   0.10,  -1.43,  99.90,  -1.25,   0.08,
03/23 03Z,   0.10,  -0.72,  99.90,  -0.54,   0.08,
03/23 04Z,   0.00,   0.17,  99.90,   0.25,   0.08,
03/23 05Z,   0.00,   0.85,  99.90,   0.93,   0.08,
03/23 06Z,   0.00,   1.22,  99.90,   1.30,   0.08,
03/23 07Z,  99.90,   1.44,  99.90,  99.90,   0.08,
03/23 08Z,  99.90,   1.49,  99.90,  99.90,   0.08,
03/23 09Z,  99.90,   1.22,  99.90,  99.90,   0.08,
03/23 10Z,  99.90,   0.63,  99.90,  99.90,   0.08,
03/23 11Z,  99.90,  -0.03,  99.90,  99.90,   0.08,
03/23 12Z,  99.90,  -0.62,  99.90,  99.90,   0.08,