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
Naples, FL
St Petersburg, FL
Clearwater, FL
Cedar Key, FL
Apalachicola, FL
Panama City, FL
Pensacola, FL
Waveland, MS
Grand Isle, LA
Sabine Pass, TX
Galveston, TX
Freeport, TX
Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Ketchikan, AK : 01/17/2025 12:22:08 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/15 12Z,  -0.40,  -1.47,  -2.04,  99.90,  -0.17,  (max)
01/15 13Z,  -0.30,  -4.34,  -4.84,  99.90,  -0.20,
01/15 14Z,  -0.20,  -7.74,  -8.10,  99.90,  -0.16,
01/15 15Z,  -0.10, -10.63, -10.99,  99.90,  -0.26,
01/15 16Z,   0.00, -12.13, -12.35,  99.90,  -0.22,  (min)
01/15 17Z,   0.10, -11.82, -11.92,  99.90,  -0.20,
01/15 18Z,   0.10,  -9.81,  -9.63,  99.90,   0.08,
01/15 19Z,   0.20,  -6.63,  -6.18,  99.90,   0.25,
01/15 20Z,   0.40,  -3.08,  -2.53,  99.90,   0.15,
01/15 21Z,   0.60,  -0.05,   0.64,  99.90,   0.09,
01/15 22Z,   0.80,   1.66,   2.48,  99.90,   0.02,  (max)
01/15 23Z,   1.00,   1.49,   2.29,  99.90,  -0.20,
01/16 00Z,   0.30,  -0.71,  -0.05,  99.90,   0.36,
01/16 01Z,   0.20,  -4.58,  -4.06,  99.90,   0.32,
01/16 02Z,   0.20,  -9.27,  -8.95,  99.90,   0.12,
01/16 03Z,   0.20, -13.63, -13.44,  99.90,  -0.01,
01/16 04Z,   0.20, -16.60, -16.63,  99.90,  -0.23,
01/16 05Z,   0.20, -17.48, -17.66,  99.90,  -0.38,  (min)
01/16 06Z,   0.20, -16.16, -16.42,  99.90,  -0.46,
01/16 07Z,   0.10, -13.06, -13.23,  99.90,  -0.27,
01/16 08Z,   0.00,  -8.98,  -9.12,  99.90,  -0.14,
01/16 09Z,   0.00,  -4.87,  -5.01,  99.90,  -0.14,
01/16 10Z,   0.00,  -1.64,  -1.92,  99.90,  -0.28,
01/16 11Z,   0.10,  -0.02,  -0.39,  99.90,  -0.47,  (max)
01/16 12Z,   0.00,  -0.33,  -0.75,  99.90,  -0.42,
01/16 13Z,   0.00,  -2.43,  -2.88,  99.90,  -0.45,
01/16 14Z,  -0.10,  -5.64,  -6.15,  99.90,  -0.41,
01/16 15Z,  -0.10,  -8.99,  -9.49,  99.90,  -0.40,
01/16 16Z,  -0.10, -11.49, -11.99,  99.90,  -0.40,
01/16 17Z,  -0.20, -12.42, -12.85,  99.90,  -0.23,  (min)
01/16 18Z,  -0.20, -11.54, -11.94,  99.90,  -0.20,
01/16 19Z,  -0.30,  -9.15,  -9.58,  99.90,  -0.13,
01/16 20Z,  -0.30,  -5.86,  -6.35,  99.90,  -0.19,
01/16 21Z,  -0.30,  -2.50,  -3.11,  99.90,  -0.31,
01/16 22Z,  -0.30,   0.06,  -0.65,  99.90,  -0.41,
01/16 23Z,  -0.30,   1.14,   0.37,  99.90,  -0.47,  (max)
01/17 00Z,  -0.30,   0.30,  -0.46,  99.90,  -0.46,
01/17 01Z,  -0.30,  -2.41,  -3.10,  99.90,  -0.39,
01/17 02Z,  -0.30,  -6.44,  -7.06,  99.90,  -0.32,
01/17 03Z,  -0.40, -10.84, -11.51,  99.90,  -0.27,
01/17 04Z,  -0.50, -14.50, -15.25,  99.90,  -0.25,
01/17 05Z,  -0.60, -16.54, -17.52,  99.90,  -0.38,
01/17 06Z,  -0.70, -16.50, -17.60,  99.90,  -0.40,  (min)
01/17 07Z,  -0.80, -14.48, -15.64,  99.90,  -0.36,
01/17 08Z,  -0.70, -11.03, -12.07,  99.90,  -0.34,
01/17 09Z,  -0.70,  -7.00,  -7.97,  99.90,  -0.27,
01/17 10Z,  -0.70,  -3.32,  -4.28,  99.90,  -0.26,
01/17 11Z,  -0.60,  -0.82,  -1.85,  99.90,  -0.43,
01/17 12Z,  -0.50,  -0.04,  -1.16,  99.90,  -0.62,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/17 13Z,  -0.50,  -1.13,  99.90,  -2.22,  -0.59,
01/17 14Z,  -0.50,  -3.71,  99.90,  -4.78,  -0.57,
01/17 15Z,  -0.60,  -7.01,  99.90,  -8.15,  -0.54,
01/17 16Z,  -0.70, -10.06,  99.90, -11.28,  -0.52,
01/17 17Z,  -0.80, -11.99,  99.90, -13.28,  -0.49,
01/17 18Z,  -0.80, -12.30,  99.90, -13.57,  -0.47,  (min)
01/17 19Z,  -0.90, -10.96,  99.90, -12.30,  -0.44,
01/17 20Z,  -0.80,  -8.36,  99.90,  -9.58,  -0.42,
01/17 21Z,  -0.80,  -5.18,  99.90,  -6.38,  -0.39,
01/17 22Z,  -0.70,  -2.24,  99.90,  -3.31,  -0.37,
01/17 23Z,  -0.60,  -0.30,  99.90,  -1.24,  -0.34,
01/18 00Z,  -0.60,   0.08,  99.90,  -0.84,  -0.32,  (max)
01/18 01Z,  -0.60,  -1.35,  99.90,  -2.27,  -0.32,
01/18 02Z,  -0.60,  -4.33,  99.90,  -5.25,  -0.32,
01/18 03Z,  -0.60,  -8.19,  99.90,  -9.11,  -0.32,
01/18 04Z,  -0.60, -11.98,  99.90, -12.90,  -0.32,
01/18 05Z,  -0.70, -14.73,  99.90, -15.75,  -0.32,
01/18 06Z,  -0.80, -15.78,  99.90, -16.89,  -0.32,  (min)
01/18 07Z,  -0.80, -14.90,  99.90, -16.02,  -0.32,
01/18 08Z,  -0.90, -12.39,  99.90, -13.61,  -0.32,
01/18 09Z,  -0.90,  -8.86,  99.90, -10.08,  -0.32,
01/18 10Z,  -0.90,  -5.16,  99.90,  -6.38,  -0.32,
01/18 11Z,  -0.80,  -2.14,  99.90,  -3.26,  -0.32,
01/18 12Z,  -0.70,  -0.49,  99.90,  -1.51,  -0.32,
01/18 13Z,  -0.60,  -0.55,  99.90,  -1.47,  -0.32,  (max)
01/18 14Z,  -0.60,  -2.26,  99.90,  -3.18,  -0.32,
01/18 15Z,  -0.60,  -5.08,  99.90,  -6.00,  -0.32,
01/18 16Z,  -0.60,  -8.21,  99.90,  -9.13,  -0.32,
01/18 17Z,  -0.60, -10.77,  99.90, -11.69,  -0.32,
01/18 18Z,  -0.70, -12.09,  99.90, -13.11,  -0.32,  (min)
01/18 19Z,  -0.70, -11.87,  99.90, -12.89,  -0.32,
01/18 20Z,  -0.70, -10.24,  99.90, -11.26,  -0.32,
01/18 21Z,  -0.70,  -7.66,  99.90,  -8.68,  -0.32,
01/18 22Z,  -0.70,  -4.81,  99.90,  -5.83,  -0.32,
01/18 23Z,  -0.60,  -2.42,  99.90,  -3.34,  -0.32,
01/19 00Z,  -0.50,  -1.15,  99.90,  -1.97,  -0.32,  (max)
01/19 01Z,  -0.50,  -1.39,  99.90,  -2.21,  -0.32,
01/19 02Z,  -0.50,  -3.17,  99.90,  -3.99,  -0.32,
01/19 03Z,  -0.60,  -6.12,  99.90,  -7.04,  -0.32,
01/19 04Z,  -0.60,  -9.50,  99.90, -10.42,  -0.32,
01/19 05Z,  -0.60, -12.46,  99.90, -13.38,  -0.32,
01/19 06Z,  -0.70, -14.23,  99.90, -15.25,  -0.32,
01/19 07Z,  -0.60, -14.38,  99.90, -15.30,  -0.32,  (min)
01/19 08Z,  -0.60, -12.90,  99.90, -13.82,  -0.32,
01/19 09Z,  -0.60, -10.17,  99.90, -11.09,  -0.32,
01/19 10Z,  -0.50,  -6.84,  99.90,  -7.66,  -0.32,
01/19 11Z,  -0.40,  -3.70,  99.90,  -4.42,  -0.32,
01/19 12Z,  -0.30,  -1.47,  99.90,  -2.09,  -0.32,
01/19 13Z,  -0.30,  -0.66,  99.90,  -1.28,  -0.32,  (max)
01/19 14Z,  -0.30,  -1.42,  99.90,  -2.04,  -0.32,
01/19 15Z,  -0.30,  -3.50,  99.90,  -4.11,  -0.32,
01/19 16Z,  -0.40,  -6.30,  99.90,  -7.02,  -0.32,
01/19 17Z,  -0.50,  -9.07,  99.90,  -9.89,  -0.32,
01/19 18Z,  -0.60, -11.08,  99.90, -12.00,  -0.32,
01/19 19Z,  -0.60, -11.87,  99.90, -12.79,  -0.32,  (min)
01/19 20Z,  -0.60, -11.30,  99.90, -12.22,  -0.32,
01/19 21Z,  -0.50,  -9.60,  99.90, -10.42,  -0.32,
01/19 22Z,  -0.40,  -7.25,  99.90,  -7.97,  -0.32,
01/19 23Z,  -0.40,  -4.86,  99.90,  -5.58,  -0.32,
01/20 00Z,  -0.30,  -3.07,  99.90,  -3.69,  -0.32,
01/20 01Z,  -0.20,  -2.37,  99.90,  -2.89,  -0.32,  (max)
01/20 02Z,  -0.10,  -3.00,  99.90,  -3.42,  -0.32,
01/20 03Z,  -0.20,  -4.84,  99.90,  -5.36,  -0.32,
01/20 04Z,  -0.20,  -7.45,  99.90,  -7.97,  -0.32,
01/20 05Z,  -0.30, -10.14,  99.90, -10.76,  -0.32,
01/20 06Z,  -0.40, -12.21,  99.90, -12.93,  -0.32,
01/20 07Z,  -0.40, -13.11,  99.90, -13.83,  -0.32,  (min)
01/20 08Z,  -0.40, -12.60,  99.90, -13.32,  -0.32,
01/20 09Z,  -0.30, -10.80,  99.90, -11.42,  -0.32,
01/20 10Z,  -0.30,  -8.13,  99.90,  -8.75,  -0.32,
01/20 11Z,  -0.20,  -5.23,  99.90,  -5.75,  -0.32,
01/20 12Z,  -0.10,  -2.77,  99.90,  -3.19,  -0.32,
01/20 13Z,   0.00,  -1.32,  99.90,  -1.63,  -0.32,
01/20 14Z,   0.00,  -1.20,  99.90,  -1.51,  -0.32,  (max)
01/20 15Z,   0.00,  -2.40,  99.90,  -2.72,  -0.32,
01/20 16Z,  -0.20,  -4.59,  99.90,  -5.10,  -0.32,
01/20 17Z,  -0.30,  -7.18,  99.90,  -7.80,  -0.32,
01/20 18Z,  -0.40,  -9.52,  99.90, -10.24,  -0.32,
01/20 19Z,  -0.50, -11.07,  99.90, -11.89,  -0.32,
01/20 20Z,  -0.50, -11.51,  99.90, -12.33,  -0.32,  (min)
01/20 21Z,  -0.50, -10.82,  99.90, -11.64,  -0.32,
01/20 22Z,  -0.50,  -9.25,  99.90, -10.07,  -0.32,
01/20 23Z,  -0.40,  -7.25,  99.90,  -7.97,  -0.32,
01/21 00Z,  -0.40,  -5.34,  99.90,  -6.06,  -0.32,