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
#Skagway, AK : 04/27/2025 12:19:59 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 12Z,   1.80,  -4.55,  -5.05,  99.90,  -2.30,
04/25 13Z,   1.70,  -7.72,  -8.28,  99.90,  -2.26,
04/25 14Z,   1.60,  -8.90,  -9.62,  99.90,  -2.32,  (min)
04/25 15Z,   1.70,  -7.81,  -8.18,  99.90,  -2.07,
04/25 16Z,   1.80,  -4.84,  -5.41,  99.90,  -2.37,
04/25 17Z,   1.90,  -0.81,  -1.62,  99.90,  -2.71,
04/25 18Z,   1.70,   3.26,   2.35,  99.90,  -2.61,
04/25 19Z,   1.70,   6.29,   5.27,  99.90,  -2.72,
04/25 20Z,   1.70,   7.50,   6.45,  99.90,  -2.75,  (max)
04/25 21Z,   1.70,   6.71,   5.57,  99.90,  -2.84,
04/25 22Z,   1.80,   4.20,   3.33,  99.90,  -2.67,
04/25 23Z,   1.90,   0.51,  -0.45,  99.90,  -2.86,
04/26 00Z,   1.80,  -3.61,  -4.46,  99.90,  -2.65,
04/26 01Z,   1.70,  -7.04,  -7.86,  99.90,  -2.52,
04/26 02Z,   1.70,  -8.67,  -9.86,  99.90,  -2.89,  (min)
04/26 03Z,   1.70,  -7.95,  -8.89,  99.90,  -2.64,
04/26 04Z,   1.70,  -5.11,  -6.07,  99.90,  -2.66,
04/26 05Z,   1.70,  -0.93,  -1.91,  99.90,  -2.68,
04/26 06Z,   1.50,   3.60,   2.58,  99.90,  -2.52,
04/26 07Z,   1.50,   7.35,   6.37,  99.90,  -2.48,
04/26 08Z,   1.40,   9.34,   8.43,  99.90,  -2.31,  (max)
04/26 09Z,   1.40,   9.12,   8.21,  99.90,  -2.31,
04/26 10Z,   1.40,   6.79,   6.05,  99.90,  -2.14,
04/26 11Z,   1.40,   2.80,   2.04,  99.90,  -2.16,
04/26 12Z,   1.40,  -2.14,  -2.84,  99.90,  -2.10,
04/26 13Z,   1.50,  -6.93,  -7.68,  99.90,  -2.25,
04/26 14Z,   1.50, -10.19, -11.23,  99.90,  -2.54,
04/26 15Z,   1.50, -10.94, -11.69,  99.90,  -2.25,  (min)
04/26 16Z,   1.50,  -9.04,  -9.72,  99.90,  -2.18,
04/26 17Z,   1.50,  -5.15,  -5.95,  99.90,  -2.30,
04/26 18Z,   1.50,  -0.31,  -1.22,  99.90,  -2.41,
04/26 19Z,   1.50,   4.25,   3.29,  99.90,  -2.46,
04/26 20Z,   1.50,   7.37,   6.00,  99.90,  -2.87,
04/26 21Z,   1.50,   8.36,   6.93,  99.90,  -2.93,  (max)
04/26 22Z,   1.40,   7.16,   5.73,  99.90,  -2.83,
04/26 23Z,   1.40,   4.17,   2.88,  99.90,  -2.69,
04/27 00Z,   1.40,   0.02,  -1.01,  99.90,  -2.43,
04/27 01Z,   1.40,  -4.37,  -5.37,  99.90,  -2.40,
04/27 02Z,   1.40,  -7.71,  -8.87,  99.90,  -2.56,
04/27 03Z,   1.50,  -8.85, -10.04,  99.90,  -2.69,  (min)
04/27 04Z,   1.50,  -7.37,  -8.24,  99.90,  -2.37,
04/27 05Z,   1.50,  -3.73,  -4.57,  99.90,  -2.34,
04/27 06Z,   1.50,   1.07,   0.20,  99.90,  -2.37,
04/27 07Z,   1.50,   5.85,   4.91,  99.90,  -2.44,
04/27 08Z,   1.50,   9.38,   8.57,  99.90,  -2.31,
04/27 09Z,   1.60,  10.75,   9.74,  99.90,  -2.61,  (max)
04/27 10Z,   1.70,   9.65,   8.59,  99.90,  -2.76,
04/27 11Z,   1.70,   6.35,   5.39,  99.90,  -2.66,
04/27 12Z,   1.70,   1.43,   0.47,  99.90,  -2.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 13Z,   1.80,  -4.20,  99.90,  -5.05,  -2.66,
04/27 14Z,   1.70,  -9.22,  99.90, -10.17,  -2.65,
04/27 15Z,   1.70, -12.19,  99.90, -13.13,  -2.64,
04/27 16Z,   1.60, -12.23,  99.90, -13.26,  -2.63,  (min)
04/27 17Z,   1.40,  -9.45,  99.90, -10.67,  -2.62,
04/27 18Z,   1.30,  -4.77,  99.90,  -6.09,  -2.61,
04/27 19Z,   1.20,   0.56,  99.90,  -0.85,  -2.60,
04/27 20Z,   1.20,   5.23,  99.90,   3.84,  -2.59,
04/27 21Z,   1.20,   8.15,  99.90,   6.76,  -2.59,
04/27 22Z,   1.30,   8.74,  99.90,   7.46,  -2.58,  (max)
04/27 23Z,   1.50,   7.10,  99.90,   6.03,  -2.57,
04/28 00Z,   1.60,   3.71,  99.90,   2.75,  -2.56,
04/28 01Z,   1.80,  -0.70,  99.90,  -1.46,  -2.56,
04/28 02Z,   2.00,  -5.06,  99.90,  -5.62,  -2.56,
04/28 03Z,   2.00,  -8.01,  99.90,  -8.57,  -2.56,
04/28 04Z,   2.30,  -8.46,  99.90,  -8.72,  -2.56,  (min)
04/28 05Z,   2.40,  -6.20,  99.90,  -6.36,  -2.56,
04/28 06Z,   2.40,  -1.94,  99.90,  -2.10,  -2.56,
04/28 07Z,   2.30,   3.15,  99.90,   2.89,  -2.56,
04/28 08Z,   2.10,   7.78,  99.90,   7.32,  -2.56,
04/28 09Z,   1.90,  10.79,  99.90,  10.13,  -2.56,
04/28 10Z,   1.60,  11.37,  99.90,  10.41,  -2.56,  (max)
04/28 11Z,   1.50,   9.40,  99.90,   8.34,  -2.56,
04/28 12Z,   1.50,   5.29,  99.90,   4.23,  -2.56,
04/28 13Z,   1.70,  -0.25,  99.90,  -1.11,  -2.56,
04/28 14Z,   1.90,  -6.16,  99.90,  -6.82,  -2.56,
04/28 15Z,   2.00, -11.00,  99.90, -11.56,  -2.56,
04/28 16Z,   2.30, -13.35,  99.90, -13.61,  -2.56,  (min)
04/28 17Z,   2.50, -12.56,  99.90, -12.62,  -2.56,
04/28 18Z,   2.60,  -9.04,  99.90,  -9.00,  -2.56,
04/28 19Z,   2.70,  -3.90,  99.90,  -3.76,  -2.56,
04/28 20Z,   2.70,   1.52,  99.90,   1.66,  -2.56,
04/28 21Z,   2.60,   5.95,  99.90,   5.99,  -2.56,
04/28 22Z,   2.60,   8.43,  99.90,   8.47,  -2.56,
04/28 23Z,   2.50,   8.55,  99.90,   8.49,  -2.56,  (max)
04/29 00Z,   2.50,   6.54,  99.90,   6.48,  -2.56,
04/29 01Z,   2.40,   2.94,  99.90,   2.78,  -2.56,
04/29 02Z,   2.40,  -1.46,  99.90,  -1.62,  -2.56,
04/29 03Z,   2.50,  -5.49,  99.90,  -5.55,  -2.56,
04/29 04Z,   2.60,  -7.81,  99.90,  -7.77,  -2.56,  (min)
04/29 05Z,   2.60,  -7.50,  99.90,  -7.46,  -2.56,
04/29 06Z,   2.60,  -4.63,  99.90,  -4.59,  -2.56,
04/29 07Z,   2.60,  -0.08,  99.90,  -0.04,  -2.56,
04/29 08Z,   2.50,   4.89,  99.90,   4.83,  -2.56,
04/29 09Z,   2.30,   9.05,  99.90,   8.79,  -2.56,
04/29 10Z,   2.20,  11.34,  99.90,  10.98,  -2.56,  (max)
04/29 11Z,   2.10,  11.13,  99.90,  10.67,  -2.56,
04/29 12Z,   2.00,   8.45,  99.90,   7.89,  -2.56,
04/29 13Z,   1.80,   3.84,  99.90,   3.08,  -2.56,
04/29 14Z,   1.80,  -1.91,  99.90,  -2.67,  -2.56,
04/29 15Z,   1.80,  -7.65,  99.90,  -8.41,  -2.56,
04/29 16Z,   1.90, -11.93,  99.90, -12.59,  -2.56,
04/29 17Z,   2.00, -13.48,  99.90, -14.04,  -2.56,  (min)
04/29 18Z,   2.00, -11.95,  99.90, -12.51,  -2.56,
04/29 19Z,   2.10,  -8.00,  99.90,  -8.46,  -2.56,
04/29 20Z,   2.30,  -2.83,  99.90,  -3.09,  -2.56,
04/29 21Z,   2.30,   2.29,  99.90,   2.03,  -2.56,
04/29 22Z,   2.10,   6.21,  99.90,   5.75,  -2.56,
04/29 23Z,   1.90,   8.14,  99.90,   7.48,  -2.56,  (max)
04/30 00Z,   1.70,   7.84,  99.90,   6.98,  -2.56,
04/30 01Z,   1.60,   5.61,  99.90,   4.65,  -2.56,
04/30 02Z,   1.70,   2.05,  99.90,   1.19,  -2.56,
04/30 03Z,   1.70,  -2.04,  99.90,  -2.90,  -2.56,
04/30 04Z,   1.80,  -5.51,  99.90,  -6.27,  -2.56,
04/30 05Z,   1.80,  -7.10,  99.90,  -7.86,  -2.56,  (min)
04/30 06Z,   1.80,  -6.15,  99.90,  -6.91,  -2.56,
04/30 07Z,   1.80,  -2.96,  99.90,  -3.72,  -2.56,
04/30 08Z,   1.70,   1.48,  99.90,   0.62,  -2.56,
04/30 09Z,   1.60,   5.99,  99.90,   5.03,  -2.56,
04/30 10Z,   1.50,   9.46,  99.90,   8.40,  -2.56,
04/30 11Z,   1.50,  10.99,  99.90,   9.93,  -2.56,  (max)
04/30 12Z,   1.50,  10.13,  99.90,   9.07,  -2.56,
04/30 13Z,   1.50,   7.05,  99.90,   5.99,  -2.56,
04/30 14Z,   1.60,   2.33,  99.90,   1.37,  -2.56,
04/30 15Z,   1.60,  -3.20,  99.90,  -4.16,  -2.56,
04/30 16Z,   1.70,  -8.39,  99.90,  -9.25,  -2.56,
04/30 17Z,   1.70, -11.88,  99.90, -12.74,  -2.56,
04/30 18Z,   1.70, -12.67,  99.90, -13.53,  -2.56,  (min)
04/30 19Z,   1.70, -10.66,  99.90, -11.52,  -2.56,
04/30 20Z,   1.60,  -6.68,  99.90,  -7.64,  -2.56,
04/30 21Z,   1.60,  -1.86,  99.90,  -2.82,  -2.56,
04/30 22Z,   1.50,   2.66,  99.90,   1.60,  -2.56,
04/30 23Z,   1.50,   5.94,  99.90,   4.88,  -2.56,
05/01 00Z,   1.50,   7.34,  99.90,   6.28,  -2.56,