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
#Ketchikan, AK : 03/18/2025 01:21:34 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 06Z,   0.30,  -5.40,  -4.94,  99.90,   0.16,
03/16 07Z,   0.30,  -1.85,  -1.33,  99.90,   0.22,
03/16 08Z,   0.40,   2.15,   2.75,  99.90,   0.20,
03/16 09Z,   0.40,   5.63,   6.24,  99.90,   0.21,
03/16 10Z,   0.40,   7.73,   8.37,  99.90,   0.24,
03/16 11Z,   0.50,   7.93,   8.55,  99.90,   0.12,  (max)
03/16 12Z,   0.30,   6.14,   6.68,  99.90,   0.24,
03/16 13Z,   0.40,   2.76,   3.19,  99.90,   0.03,
03/16 14Z,   0.40,  -1.34,  -0.97,  99.90,  -0.03,
03/16 15Z,   0.50,  -5.11,  -4.76,  99.90,  -0.15,
03/16 16Z,   0.50,  -7.55,  -7.10,  99.90,  -0.05,
03/16 17Z,   0.50,  -8.08,  -7.57,  99.90,   0.01,  (min)
03/16 18Z,   0.30,  -6.64,  -6.07,  99.90,   0.27,
03/16 19Z,   0.30,  -3.68,  -3.11,  99.90,   0.27,
03/16 20Z,   0.40,   0.01,   0.49,  99.90,   0.08,
03/16 21Z,   0.40,   3.53,   3.88,  99.90,  -0.05,
03/16 22Z,   0.40,   6.02,   6.26,  99.90,  -0.16,
03/16 23Z,   0.50,   6.87,   7.11,  99.90,  -0.26,  (max)
03/17 00Z,   0.30,   5.84,   6.14,  99.90,   0.00,
03/17 01Z,   0.40,   3.16,   3.56,  99.90,  -0.00,
03/17 02Z,   0.40,  -0.44,  -0.01,  99.90,   0.03,
03/17 03Z,   0.40,  -3.97,  -3.61,  99.90,  -0.04,
03/17 04Z,   0.40,  -6.42,  -6.09,  99.90,  -0.07,
03/17 05Z,   0.40,  -7.08,  -6.84,  99.90,  -0.16,  (min)
03/17 06Z,   0.20,  -5.79,  -5.62,  99.90,  -0.03,
03/17 07Z,   0.20,  -2.93,  -2.73,  99.90,  -0.00,
03/17 08Z,   0.30,   0.77,   0.98,  99.90,  -0.09,
03/17 09Z,   0.30,   4.36,   4.59,  99.90,  -0.07,
03/17 10Z,   0.30,   6.98,   7.14,  99.90,  -0.14,
03/17 11Z,   0.30,   7.96,   8.05,  99.90,  -0.21,  (max)
03/17 12Z,   0.10,   7.02,   6.99,  99.90,  -0.13,
03/17 13Z,   0.20,   4.34,   4.22,  99.90,  -0.32,
03/17 14Z,   0.30,   0.56,   0.36,  99.90,  -0.50,
03/17 15Z,   0.30,  -3.37,  -3.55,  99.90,  -0.48,
03/17 16Z,   0.30,  -6.44,  -6.54,  99.90,  -0.40,
03/17 17Z,   0.20,  -7.91,  -7.90,  99.90,  -0.19,  (min)
03/17 18Z,   0.10,  -7.47,  -7.40,  99.90,  -0.03,
03/17 19Z,   0.10,  -5.34,  -5.25,  99.90,  -0.01,
03/17 20Z,   0.10,  -2.13,  -2.12,  99.90,  -0.09,
03/17 21Z,   0.20,   1.34,   1.25,  99.90,  -0.29,
03/17 22Z,   0.10,   4.25,   4.06,  99.90,  -0.29,
03/17 23Z,   0.10,   5.90,   5.72,  99.90,  -0.28,
03/18 00Z,   0.10,   5.88,   5.77,  99.90,  -0.21,  (max)
03/18 01Z,   0.00,   4.20,   4.14,  99.90,  -0.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 02Z,   0.00,   1.32,  99.90,   1.27,  -0.05,
03/18 03Z,  -0.10,  -1.95,  99.90,  -2.08,  -0.04,
03/18 04Z,  -0.10,  -4.65,  99.90,  -4.77,  -0.02,
03/18 05Z,  -0.20,  -5.99,  99.90,  -6.20,  -0.01,  (min)
03/18 06Z,  -0.20,  -5.59,  99.90,  -5.79,   0.01,
03/18 07Z,  -0.20,  -3.56,  99.90,  -3.74,   0.02,
03/18 08Z,  -0.20,  -0.44,  99.90,  -0.61,   0.03,
03/18 09Z,  -0.20,   2.98,  99.90,   2.82,   0.05,
03/18 10Z,  -0.10,   5.83,  99.90,   5.79,   0.06,
03/18 11Z,  -0.10,   7.43,  99.90,   7.40,   0.07,  (max)
03/18 12Z,  -0.10,   7.32,  99.90,   7.31,   0.09,
03/18 13Z,   0.00,   5.48,  99.90,   5.58,   0.10,
03/18 14Z,   0.00,   2.32,  99.90,   2.42,   0.10,
03/18 15Z,   0.00,  -1.41,  99.90,  -1.31,   0.10,
03/18 16Z,   0.00,  -4.77,  99.90,  -4.67,   0.10,
03/18 17Z,  -0.10,  -6.95,  99.90,  -6.95,   0.10,
03/18 18Z,  -0.10,  -7.48,  99.90,  -7.48,   0.10,  (min)
03/18 19Z,  -0.10,  -6.32,  99.90,  -6.32,   0.10,
03/18 20Z,  -0.20,  -3.87,  99.90,  -3.97,   0.10,
03/18 21Z,  -0.10,  -0.79,  99.90,  -0.79,   0.10,
03/18 22Z,  -0.10,   2.17,  99.90,   2.17,   0.10,
03/18 23Z,   0.00,   4.32,  99.90,   4.42,   0.10,
03/19 00Z,   0.10,   5.14,  99.90,   5.34,   0.10,  (max)
03/19 01Z,   0.20,   4.47,  99.90,   4.77,   0.10,
03/19 02Z,   0.30,   2.51,  99.90,   2.91,   0.10,
03/19 03Z,   0.30,  -0.17,  99.90,   0.23,   0.10,
03/19 04Z,   0.30,  -2.77,  99.90,  -2.37,   0.10,
03/19 05Z,   0.30,  -4.51,  99.90,  -4.11,   0.10,
03/19 06Z,   0.40,  -4.85,  99.90,  -4.35,   0.10,  (min)
03/19 07Z,   0.40,  -3.69,  99.90,  -3.19,   0.10,
03/19 08Z,   0.30,  -1.33,  99.90,  -0.93,   0.10,
03/19 09Z,   0.30,   1.63,  99.90,   2.03,   0.10,
03/19 10Z,   0.40,   4.45,  99.90,   4.95,   0.10,
03/19 11Z,   0.40,   6.42,  99.90,   6.92,   0.10,
03/19 12Z,   0.50,   7.03,  99.90,   7.63,   0.10,  (max)
03/19 13Z,   0.60,   6.08,  99.90,   6.78,   0.10,
03/19 14Z,   0.70,   3.74,  99.90,   4.54,   0.10,
03/19 15Z,   0.70,   0.54,  99.90,   1.34,   0.10,
03/19 16Z,   0.70,  -2.76,  99.90,  -1.96,   0.10,
03/19 17Z,   0.80,  -5.36,  99.90,  -4.46,   0.10,
03/19 18Z,   0.80,  -6.69,  99.90,  -5.79,   0.10,  (min)
03/19 19Z,   0.70,  -6.52,  99.90,  -5.72,   0.10,
03/19 20Z,   0.60,  -5.00,  99.90,  -4.30,   0.10,
03/19 21Z,   0.50,  -2.61,  99.90,  -2.01,   0.10,
03/19 22Z,   0.50,   0.04,  99.90,   0.64,   0.10,
03/19 23Z,   0.60,   2.34,  99.90,   3.04,   0.10,
03/20 00Z,   0.60,   3.75,  99.90,   4.45,   0.10,
03/20 01Z,   0.70,   3.96,  99.90,   4.76,   0.10,  (max)
03/20 02Z,   0.80,   2.99,  99.90,   3.89,   0.10,
03/20 03Z,   0.80,   1.13,  99.90,   2.03,   0.10,
03/20 04Z,   0.80,  -1.04,  99.90,  -0.14,   0.10,
03/20 05Z,   0.70,  -2.83,  99.90,  -2.03,   0.10,
03/20 06Z,   0.60,  -3.69,  99.90,  -2.99,   0.10,  (min)
03/20 07Z,   0.40,  -3.33,  99.90,  -2.83,   0.10,
03/20 08Z,   0.40,  -1.81,  99.90,  -1.31,   0.10,
03/20 09Z,   0.30,   0.48,  99.90,   0.88,   0.10,
03/20 10Z,   0.30,   2.97,  99.90,   3.37,   0.10,
03/20 11Z,   0.40,   5.05,  99.90,   5.55,   0.10,
03/20 12Z,   0.40,   6.19,  99.90,   6.69,   0.10,  (max)
03/20 13Z,   0.50,   6.07,  99.90,   6.67,   0.10,
03/20 14Z,   0.50,   4.66,  99.90,   5.26,   0.10,
03/20 15Z,   0.50,   2.25,  99.90,   2.85,   0.10,
03/20 16Z,   0.50,  -0.63,  99.90,  -0.03,   0.10,
03/20 17Z,   0.60,  -3.31,  99.90,  -2.61,   0.10,
03/20 18Z,   0.60,  -5.20,  99.90,  -4.50,   0.10,
03/20 19Z,   0.50,  -5.92,  99.90,  -5.32,   0.10,  (min)
03/20 20Z,   0.50,  -5.43,  99.90,  -4.83,   0.10,
03/20 21Z,   0.50,  -3.94,  99.90,  -3.35,   0.10,
03/20 22Z,   0.50,  -1.90,  99.90,  -1.30,   0.10,
03/20 23Z,   0.60,   0.19,  99.90,   0.89,   0.10,
03/21 00Z,   0.70,   1.87,  99.90,   2.67,   0.10,
03/21 01Z,   0.80,   2.76,  99.90,   3.66,   0.10,
03/21 02Z,   0.90,   2.71,  99.90,   3.71,   0.10,  (max)
03/21 03Z,   1.00,   1.80,  99.90,   2.90,   0.10,
03/21 04Z,   1.00,   0.35,  99.90,   1.45,   0.10,
03/21 05Z,   0.90,  -1.17,  99.90,  -0.17,   0.10,
03/21 06Z,   0.80,  -2.26,  99.90,  -1.36,   0.10,
03/21 07Z,   0.90,  -2.53,  99.90,  -1.53,   0.10,  (min)
03/21 08Z,   0.90,  -1.86,  99.90,  -0.86,   0.10,
03/21 09Z,   0.70,  -0.38,  99.90,   0.42,   0.10,
03/21 10Z,   0.50,   1.54,  99.90,   2.14,   0.10,
03/21 11Z,   0.60,   3.45,  99.90,   4.15,   0.10,
03/21 12Z,   0.70,   4.88,  99.90,   5.68,   0.10,
03/21 13Z,   0.80,   5.45,  99.90,   6.35,   0.10,  (max)
03/21 14Z,   0.70,   4.98,  99.90,   5.78,   0.10,
03/21 15Z,   0.60,   3.53,  99.90,   4.23,   0.10,
03/21 16Z,   0.60,   1.38,  99.90,   2.07,   0.10,
03/21 17Z,   0.50,  -1.02,  99.90,  -0.42,   0.10,
03/21 18Z,   0.40,  -3.15,  99.90,  -2.65,   0.10,