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
#Fernandina, FL : 03/22/2025 07:23:09 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 12Z,   0.10,  -5.53,  -5.14,  99.90,   0.29,  (min)
03/20 13Z,   0.10,  -4.94,  -4.65,  99.90,   0.19,
03/20 14Z,   0.10,  -4.04,  -3.74,  99.90,   0.20,
03/20 15Z,   0.10,  -3.07,  -2.83,  99.90,   0.14,
03/20 16Z,   0.10,  -2.21,  -2.02,  99.90,   0.09,
03/20 17Z,   0.10,  -1.69,  -1.60,  99.90,  -0.01,  (max)
03/20 18Z,   0.20,  -1.68,  -1.68,  99.90,  -0.20,
03/20 19Z,   0.20,  -2.26,  -2.27,  99.90,  -0.21,
03/20 20Z,   0.20,  -3.33,  -3.34,  99.90,  -0.21,
03/20 21Z,   0.10,  -4.54,  -4.60,  99.90,  -0.16,
03/20 22Z,   0.10,  -5.44,  -5.53,  99.90,  -0.19,
03/20 23Z,   0.00,  -5.82,  -5.80,  99.90,   0.02,  (min)
03/21 00Z,   0.10,  -5.65,  -5.51,  99.90,   0.04,
03/21 01Z,   0.10,  -4.93,  -4.96,  99.90,  -0.13,
03/21 02Z,   0.00,  -3.87,  -4.10,  99.90,  -0.23,
03/21 03Z,   0.00,  -2.78,  -3.11,  99.90,  -0.33,
03/21 04Z,  -0.10,  -1.82,  -2.18,  99.90,  -0.26,
03/21 05Z,  -0.10,  -1.15,  -1.58,  99.90,  -0.33,
03/21 06Z,  -0.20,  -0.92,  -1.42,  99.90,  -0.30,  (max)
03/21 07Z,  -0.20,  -1.20,  -1.95,  99.90,  -0.55,
03/21 08Z,  -0.20,  -1.99,  -3.12,  99.90,  -0.93,
03/21 09Z,  -0.30,  -3.13,  -4.17,  99.90,  -0.74,
03/21 10Z,  -0.30,  -4.23,  -4.81,  99.90,  -0.28,
03/21 11Z,  -0.30,  -5.03,  -5.07,  99.90,   0.26,
03/21 12Z,  -0.40,  -5.44,  -5.13,  99.90,   0.71,  (min)
03/21 13Z,  -0.40,  -5.33,  -4.99,  99.90,   0.74,
03/21 14Z,  -0.30,  -4.71,  -4.65,  99.90,   0.36,
03/21 15Z,  -0.20,  -3.84,  -4.03,  99.90,   0.01,
03/21 16Z,  -0.10,  -2.92,  -3.18,  99.90,  -0.16,
03/21 17Z,  -0.10,  -2.15,  -2.45,  99.90,  -0.20,
03/21 18Z,  -0.20,  -1.75,  -2.09,  99.90,  -0.14,  (max)
03/21 19Z,  -0.10,  -1.87,  -2.10,  99.90,  -0.13,
03/21 20Z,  -0.10,  -2.52,  -2.60,  99.90,   0.02,
03/21 21Z,  -0.10,  -3.57,  -3.58,  99.90,   0.09,
03/21 22Z,  -0.10,  -4.67,  -4.70,  99.90,   0.07,
03/21 23Z,   0.00,  -5.43,  -5.37,  99.90,   0.06,
03/22 00Z,   0.00,  -5.73,  -5.63,  99.90,   0.10,  (min)
03/22 01Z,   0.00,  -5.51,  -5.43,  99.90,   0.08,
03/22 02Z,   0.00,  -4.77,  -4.82,  99.90,  -0.05,
03/22 03Z,   0.00,  -3.72,  -3.96,  99.90,  -0.24,
03/22 04Z,   0.00,  -2.67,  -2.93,  99.90,  -0.26,
03/22 05Z,   0.00,  -1.77,  -1.92,  99.90,  -0.15,
03/22 06Z,  -0.10,  -1.17,  -1.27,  99.90,   0.00,
03/22 07Z,  -0.10,  -1.01,  -1.17,  99.90,  -0.06,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 08Z,  -0.10,  -1.33,  99.90,  -1.49,  -0.06,
03/22 09Z,  -0.10,  -2.11,  99.90,  -2.27,  -0.06,
03/22 10Z,  -0.10,  -3.19,  99.90,  -3.35,  -0.06,
03/22 11Z,  -0.10,  -4.22,  99.90,  -4.39,  -0.07,
03/22 12Z,  -0.20,  -5.00,  99.90,  -5.26,  -0.07,
03/22 13Z,  -0.20,  -5.39,  99.90,  -5.67,  -0.07,  (min)
03/22 14Z,  -0.20,  -5.26,  99.90,  -5.54,  -0.07,
03/22 15Z,  -0.20,  -4.63,  99.90,  -4.90,  -0.08,
03/22 16Z,  -0.20,  -3.74,  99.90,  -4.02,  -0.08,
03/22 17Z,  -0.30,  -2.84,  99.90,  -3.22,  -0.08,
03/22 18Z,  -0.30,  -2.11,  99.90,  -2.50,  -0.08,
03/22 19Z,  -0.20,  -1.79,  99.90,  -2.07,  -0.08,  (max)
03/22 20Z,  -0.20,  -1.95,  99.90,  -2.24,  -0.08,
03/22 21Z,  -0.20,  -2.60,  99.90,  -2.89,  -0.08,
03/22 22Z,  -0.10,  -3.62,  99.90,  -3.80,  -0.08,
03/22 23Z,  -0.10,  -4.66,  99.90,  -4.84,  -0.08,
03/23 00Z,  -0.10,  -5.40,  99.90,  -5.58,  -0.08,
03/23 01Z,  -0.10,  -5.72,  99.90,  -5.90,  -0.08,  (min)
03/23 02Z,  -0.10,  -5.51,  99.90,  -5.70,  -0.08,
03/23 03Z,  -0.10,  -4.76,  99.90,  -4.95,  -0.08,
03/23 04Z,  -0.20,  -3.72,  99.90,  -4.00,  -0.08,
03/23 05Z,  -0.20,  -2.67,  99.90,  -2.95,  -0.08,
03/23 06Z,  -0.20,  -1.76,  99.90,  -2.05,  -0.08,
03/23 07Z,  -0.20,  -1.17,  99.90,  -1.46,  -0.08,
03/23 08Z,  -0.20,  -1.01,  99.90,  -1.29,  -0.08,  (max)
03/23 09Z,  -0.20,  -1.30,  99.90,  -1.58,  -0.08,
03/23 10Z,  -0.20,  -2.06,  99.90,  -2.35,  -0.08,
03/23 11Z,  -0.10,  -3.14,  99.90,  -3.32,  -0.08,
03/23 12Z,  -0.10,  -4.20,  99.90,  -4.39,  -0.08,
03/23 13Z,  -0.10,  -5.05,  99.90,  -5.23,  -0.08,
03/23 14Z,  -0.10,  -5.49,  99.90,  -5.68,  -0.08,  (min)
03/23 15Z,  -0.20,  -5.34,  99.90,  -5.63,  -0.08,
03/23 16Z,  -0.20,  -4.66,  99.90,  -4.94,  -0.08,
03/23 17Z,  -0.20,  -3.72,  99.90,  -4.01,  -0.08,
03/23 18Z,  -0.10,  -2.78,  99.90,  -2.97,  -0.08,
03/23 19Z,  -0.10,  -2.05,  99.90,  -2.23,  -0.08,
03/23 20Z,  -0.10,  -1.71,  99.90,  -1.90,  -0.08,  (max)
03/23 21Z,  -0.10,  -1.86,  99.90,  -2.04,  -0.08,
03/23 22Z,   0.00,  -2.50,  99.90,  -2.58,  -0.08,
03/23 23Z,   0.00,  -3.52,  99.90,  -3.61,  -0.08,
03/24 00Z,   0.00,  -4.60,  99.90,  -4.68,  -0.08,
03/24 01Z,   0.00,  -5.43,  99.90,  -5.51,  -0.08,
03/24 02Z,   0.00,  -5.83,  99.90,  -5.92,  -0.08,  (min)
03/24 03Z,   0.00,  -5.66,  99.90,  -5.75,  -0.08,
03/24 04Z,  -0.10,  -4.90,  99.90,  -5.08,  -0.08,
03/24 05Z,  -0.10,  -3.82,  99.90,  -4.00,  -0.08,
03/24 06Z,  -0.10,  -2.71,  99.90,  -2.89,  -0.08,
03/24 07Z,  -0.20,  -1.75,  99.90,  -2.03,  -0.08,
03/24 08Z,  -0.20,  -1.09,  99.90,  -1.38,  -0.08,
03/24 09Z,  -0.20,  -0.86,  99.90,  -1.15,  -0.08,  (max)
03/24 10Z,  -0.20,  -1.12,  99.90,  -1.40,  -0.08,
03/24 11Z,  -0.20,  -1.92,  99.90,  -2.20,  -0.08,
03/24 12Z,  -0.30,  -3.08,  99.90,  -3.46,  -0.08,
03/24 13Z,  -0.30,  -4.27,  99.90,  -4.66,  -0.08,
03/24 14Z,  -0.30,  -5.25,  99.90,  -5.63,  -0.08,
03/24 15Z,  -0.30,  -5.74,  99.90,  -6.13,  -0.08,  (min)
03/24 16Z,  -0.30,  -5.55,  99.90,  -5.93,  -0.08,
03/24 17Z,  -0.40,  -4.77,  99.90,  -5.25,  -0.08,
03/24 18Z,  -0.40,  -3.73,  99.90,  -4.21,  -0.08,
03/24 19Z,  -0.40,  -2.69,  99.90,  -3.18,  -0.08,
03/24 20Z,  -0.30,  -1.87,  99.90,  -2.26,  -0.08,
03/24 21Z,  -0.30,  -1.47,  99.90,  -1.86,  -0.08,  (max)
03/24 22Z,  -0.30,  -1.58,  99.90,  -1.96,  -0.08,
03/24 23Z,  -0.30,  -2.24,  99.90,  -2.63,  -0.08,
03/25 00Z,  -0.30,  -3.35,  99.90,  -3.74,  -0.08,
03/25 01Z,  -0.30,  -4.57,  99.90,  -4.95,  -0.08,
03/25 02Z,  -0.30,  -5.55,  99.90,  -5.93,  -0.08,
03/25 03Z,  -0.40,  -6.07,  99.90,  -6.56,  -0.08,  (min)
03/25 04Z,  -0.40,  -5.93,  99.90,  -6.41,  -0.08,
03/25 05Z,  -0.40,  -5.12,  99.90,  -5.60,  -0.08,
03/25 06Z,  -0.40,  -3.96,  99.90,  -4.45,  -0.08,
03/25 07Z,  -0.40,  -2.75,  99.90,  -3.23,  -0.08,
03/25 08Z,  -0.40,  -1.67,  99.90,  -2.15,  -0.08,
03/25 09Z,  -0.30,  -0.90,  99.90,  -1.29,  -0.08,
03/25 10Z,  -0.30,  -0.60,  99.90,  -0.98,  -0.08,  (max)
03/25 11Z,  -0.30,  -0.87,  99.90,  -1.25,  -0.08,
03/25 12Z,  -0.30,  -1.78,  99.90,  -2.16,  -0.08,
03/25 13Z,  -0.30,  -3.11,  99.90,  -3.49,  -0.08,
03/25 14Z,  -0.30,  -4.49,  99.90,  -4.87,  -0.08,
03/25 15Z,  -0.30,  -5.60,  99.90,  -5.99,  -0.08,
03/25 16Z,  -0.20,  -6.12,  99.90,  -6.40,  -0.08,  (min)
03/25 17Z,  -0.20,  -5.82,  99.90,  -6.11,  -0.08,
03/25 18Z,  -0.20,  -4.90,  99.90,  -5.18,  -0.08,
03/25 19Z,  -0.20,  -3.70,  99.90,  -3.98,  -0.08,
03/25 20Z,  -0.20,  -2.49,  99.90,  -2.78,  -0.08,
03/25 21Z,  -0.20,  -1.54,  99.90,  -1.83,  -0.08,
03/25 22Z,  -0.10,  -1.06,  99.90,  -1.24,  -0.08,
03/25 23Z,   0.00,  -1.16,  99.90,  -1.24,  -0.08,  (max)
03/26 00Z,   0.00,  -1.91,  99.90,  -2.00,  -0.08,