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
Surge List
#Valdez, AK : 04/21/2025 10:22:53 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 18Z,   0.40,  -8.55,  -9.47,  99.90,  -1.32,
04/19 19Z,   0.40, -10.16, -11.17,  99.90,  -1.41,
04/19 20Z,   0.40, -10.98, -12.01,  99.90,  -1.43,  (min)
04/19 21Z,   0.40, -10.79, -11.79,  99.90,  -1.40,
04/19 22Z,   0.50,  -9.71, -10.65,  99.90,  -1.44,
04/19 23Z,   0.50,  -8.17,  -9.20,  99.90,  -1.53,
04/20 00Z,   0.40,  -6.66,  -7.85,  99.90,  -1.59,
04/20 01Z,   0.30,  -5.51,  -6.66,  99.90,  -1.45,
04/20 02Z,   0.30,  -4.78,  -5.85,  99.90,  -1.37,
04/20 03Z,   0.30,  -4.43,  -5.40,  99.90,  -1.27,  (max)
04/20 04Z,   0.40,  -4.47,  -5.52,  99.90,  -1.45,
04/20 05Z,   0.50,  -4.92,  -6.03,  99.90,  -1.61,
04/20 06Z,   0.40,  -5.67,  -6.85,  99.90,  -1.58,
04/20 07Z,   0.40,  -6.40,  -7.60,  99.90,  -1.60,
04/20 08Z,   0.40,  -6.72,  -7.94,  99.90,  -1.62,  (min)
04/20 09Z,   0.50,  -6.38,  -7.52,  99.90,  -1.64,
04/20 10Z,   0.50,  -5.39,  -6.55,  99.90,  -1.66,
04/20 11Z,   0.50,  -4.09,  -5.32,  99.90,  -1.73,
04/20 12Z,   0.40,  -2.93,  -4.23,  99.90,  -1.70,
04/20 13Z,   0.30,  -2.26,  -3.53,  99.90,  -1.57,
04/20 14Z,   0.30,  -2.17,  -3.34,  99.90,  -1.47,  (max)
04/20 15Z,   0.20,  -2.58,  -3.70,  99.90,  -1.32,
04/20 16Z,   0.20,  -3.46,  -4.50,  99.90,  -1.24,
04/20 17Z,   0.20,  -4.82,  -5.92,  99.90,  -1.30,
04/20 18Z,   0.40,  -6.55,  -7.69,  99.90,  -1.54,
04/20 19Z,   0.40,  -8.37,  -9.56,  99.90,  -1.59,
04/20 20Z,   0.40,  -9.84, -10.97,  99.90,  -1.53,
04/20 21Z,   0.40, -10.58, -11.65,  99.90,  -1.47,  (min)
04/20 22Z,   0.50, -10.44, -11.41,  99.90,  -1.47,
04/20 23Z,   0.50,  -9.58, -10.62,  99.90,  -1.54,
04/21 00Z,   0.50,  -8.33,  -9.51,  99.90,  -1.68,
04/21 01Z,   0.40,  -7.04,  -8.25,  99.90,  -1.61,
04/21 02Z,   0.30,  -5.92,  -7.06,  99.90,  -1.44,
04/21 03Z,   0.30,  -5.02,  -6.04,  99.90,  -1.32,
04/21 04Z,   0.30,  -4.40,  -5.36,  99.90,  -1.26,
04/21 05Z,   0.40,  -4.23,  -5.22,  99.90,  -1.39,  (max)
04/21 06Z,   0.40,  -4.57,  -5.72,  99.90,  -1.55,
04/21 07Z,   0.40,  -5.30,  -6.48,  99.90,  -1.58,
04/21 08Z,   0.50,  -6.06,  -7.22,  99.90,  -1.66,
04/21 09Z,   0.50,  -6.48,  -7.56,  99.90,  -1.58,  (min)
04/21 10Z,   0.50,  -6.32,  -7.35,  99.90,  -1.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 11Z,   0.40,  -5.64,  99.90,  -6.77,  -1.52,
04/21 12Z,   0.40,  -4.69,  99.90,  -5.81,  -1.52,
04/21 13Z,   0.40,  -3.77,  99.90,  -4.89,  -1.51,
04/21 14Z,   0.40,  -3.12,  99.90,  -4.23,  -1.51,
04/21 15Z,   0.40,  -2.81,  99.90,  -3.92,  -1.51,  (max)
04/21 16Z,   0.40,  -2.89,  99.90,  -3.99,  -1.50,
04/21 17Z,   0.50,  -3.46,  99.90,  -4.46,  -1.50,
04/21 18Z,   0.50,  -4.62,  99.90,  -5.62,  -1.50,
04/21 19Z,   0.50,  -6.27,  99.90,  -7.27,  -1.49,
04/21 20Z,   0.50,  -8.07,  99.90,  -9.06,  -1.49,
04/21 21Z,   0.50,  -9.56,  99.90, -10.55,  -1.48,
04/21 22Z,   0.60, -10.41,  99.90, -11.29,  -1.48,
04/21 23Z,   0.60, -10.47,  99.90, -11.35,  -1.48,  (min)
04/22 00Z,   0.60,  -9.82,  99.90, -10.70,  -1.48,
04/22 01Z,   0.60,  -8.70,  99.90,  -9.58,  -1.48,
04/22 02Z,   0.60,  -7.34,  99.90,  -8.22,  -1.48,
04/22 03Z,   0.50,  -5.95,  99.90,  -6.93,  -1.48,
04/22 04Z,   0.50,  -4.69,  99.90,  -5.68,  -1.48,
04/22 05Z,   0.50,  -3.81,  99.90,  -4.79,  -1.48,
04/22 06Z,   0.60,  -3.56,  99.90,  -4.44,  -1.48,  (max)
04/22 07Z,   0.70,  -4.00,  99.90,  -4.78,  -1.48,
04/22 08Z,   0.70,  -4.93,  99.90,  -5.71,  -1.48,
04/22 09Z,   0.70,  -5.95,  99.90,  -6.74,  -1.48,
04/22 10Z,   0.70,  -6.70,  99.90,  -7.48,  -1.48,
04/22 11Z,   0.60,  -6.92,  99.90,  -7.80,  -1.48,  (min)
04/22 12Z,   0.60,  -6.59,  99.90,  -7.47,  -1.48,
04/22 13Z,   0.60,  -5.83,  99.90,  -6.71,  -1.48,
04/22 14Z,   0.60,  -4.86,  99.90,  -5.74,  -1.48,
04/22 15Z,   0.50,  -3.89,  99.90,  -4.87,  -1.48,
04/22 16Z,   0.40,  -3.12,  99.90,  -4.20,  -1.48,
04/22 17Z,   0.40,  -2.78,  99.90,  -3.86,  -1.48,  (max)
04/22 18Z,   0.40,  -3.09,  99.90,  -4.18,  -1.48,
04/22 19Z,   0.40,  -4.18,  99.90,  -5.26,  -1.48,
04/22 20Z,   0.50,  -5.87,  99.90,  -6.86,  -1.48,
04/22 21Z,   0.60,  -7.78,  99.90,  -8.66,  -1.48,
04/22 22Z,   0.50,  -9.46,  99.90, -10.44,  -1.48,
04/22 23Z,   0.50, -10.53,  99.90, -11.51,  -1.48,
04/23 00Z,   0.50, -10.80,  99.90, -11.78,  -1.48,  (min)
04/23 01Z,   0.40, -10.23,  99.90, -11.31,  -1.48,
04/23 02Z,   0.30,  -8.95,  99.90, -10.13,  -1.48,
04/23 03Z,   0.30,  -7.22,  99.90,  -8.40,  -1.48,
04/23 04Z,   0.20,  -5.37,  99.90,  -6.65,  -1.48,
04/23 05Z,   0.30,  -3.76,  99.90,  -4.94,  -1.48,
04/23 06Z,   0.30,  -2.76,  99.90,  -3.94,  -1.48,
04/23 07Z,   0.40,  -2.64,  99.90,  -3.72,  -1.48,  (max)
04/23 08Z,   0.50,  -3.40,  99.90,  -4.39,  -1.48,
04/23 09Z,   0.40,  -4.76,  99.90,  -5.84,  -1.48,
04/23 10Z,   0.40,  -6.28,  99.90,  -7.36,  -1.48,
04/23 11Z,   0.30,  -7.53,  99.90,  -8.71,  -1.48,
04/23 12Z,   0.30,  -8.20,  99.90,  -9.38,  -1.48,  (min)
04/23 13Z,   0.30,  -8.10,  99.90,  -9.28,  -1.48,
04/23 14Z,   0.30,  -7.25,  99.90,  -8.43,  -1.48,
04/23 15Z,   0.40,  -5.89,  99.90,  -6.97,  -1.48,
04/23 16Z,   0.40,  -4.35,  99.90,  -5.43,  -1.48,
04/23 17Z,   0.40,  -3.04,  99.90,  -4.12,  -1.48,
04/23 18Z,   0.40,  -2.33,  99.90,  -3.41,  -1.48,  (max)
04/23 19Z,   0.40,  -2.52,  99.90,  -3.60,  -1.48,
04/23 20Z,   0.40,  -3.65,  99.90,  -4.73,  -1.48,
04/23 21Z,   0.50,  -5.50,  99.90,  -6.48,  -1.48,
04/23 22Z,   0.60,  -7.64,  99.90,  -8.52,  -1.48,
04/23 23Z,   0.70,  -9.59,  99.90, -10.37,  -1.48,
04/24 00Z,   0.70, -10.91,  99.90, -11.69,  -1.48,
04/24 01Z,   0.70, -11.25,  99.90, -12.03,  -1.48,  (min)
04/24 02Z,   0.70, -10.48,  99.90, -11.27,  -1.48,
04/24 03Z,   0.60,  -8.76,  99.90,  -9.64,  -1.48,
04/24 04Z,   0.60,  -6.47,  99.90,  -7.35,  -1.48,
04/24 05Z,   0.50,  -4.16,  99.90,  -5.14,  -1.48,
04/24 06Z,   0.40,  -2.35,  99.90,  -3.43,  -1.48,
04/24 07Z,   0.50,  -1.47,  99.90,  -2.45,  -1.48,  (max)
04/24 08Z,   0.60,  -1.72,  99.90,  -2.60,  -1.48,
04/24 09Z,   0.60,  -3.01,  99.90,  -3.89,  -1.48,
04/24 10Z,   0.50,  -4.99,  99.90,  -5.97,  -1.48,
04/24 11Z,   0.40,  -7.16,  99.90,  -8.24,  -1.48,
04/24 12Z,   0.50,  -8.98,  99.90,  -9.96,  -1.48,
04/24 13Z,   0.50,  -9.98,  99.90, -10.97,  -1.48,  (min)
04/24 14Z,   0.40,  -9.85,  99.90, -10.94,  -1.48,
04/24 15Z,   0.30,  -8.61,  99.90,  -9.79,  -1.48,
04/24 16Z,   0.20,  -6.62,  99.90,  -7.90,  -1.48,
04/24 17Z,   0.20,  -4.44,  99.90,  -5.72,  -1.48,
04/24 18Z,   0.20,  -2.65,  99.90,  -3.93,  -1.48,
04/24 19Z,   0.30,  -1.71,  99.90,  -2.89,  -1.48,  (max)
04/24 20Z,   0.40,  -1.88,  99.90,  -2.97,  -1.48,
04/24 21Z,   0.40,  -3.16,  99.90,  -4.24,  -1.48,
04/24 22Z,   0.50,  -5.26,  99.90,  -6.24,  -1.48,
04/24 23Z,   0.50,  -7.71,  99.90,  -8.69,  -1.48,
04/25 00Z,   0.50,  -9.94,  99.90, -10.92,  -1.48,
04/25 01Z,  99.90, -11.38,  99.90,  99.90,  -1.48,
04/25 02Z,  99.90, -11.55,  99.90,  99.90,  -1.48,
04/25 03Z,  99.90, -10.32,  99.90,  99.90,  -1.48,
04/25 04Z,  99.90,  -7.97,  99.90,  99.90,  -1.48,
04/25 05Z,  99.90,  -5.13,  99.90,  99.90,  -1.48,
04/25 06Z,  99.90,  -2.52,  99.90,  99.90,  -1.48,