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
#Cordova, AK : 04/27/2025 06:22:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 12Z,   0.00, -12.20, -11.94,  99.90,   0.26,
04/25 13Z,   0.00, -14.73, -14.49,  99.90,   0.24,
04/25 14Z,   0.00, -15.95, -16.11,  99.90,  -0.16,  (min)
04/25 15Z,   0.00, -15.49, -15.43,  99.90,   0.06,
04/25 16Z,   0.00, -13.63, -13.43,  99.90,   0.20,
04/25 17Z,   0.00, -10.90, -10.79,  99.90,   0.11,
04/25 18Z,   0.00,  -8.02,  -8.17,  99.90,  -0.15,
04/25 19Z,   0.00,  -5.72,  -6.01,  99.90,  -0.29,
04/25 20Z,   0.00,  -4.54,  -4.78,  99.90,  -0.24,  (max)
04/25 21Z,   0.00,  -4.72,  -5.00,  99.90,  -0.28,
04/25 22Z,   0.00,  -6.22,  -6.39,  99.90,  -0.17,
04/25 23Z,   0.00,  -8.69,  -8.77,  99.90,  -0.08,
04/26 00Z,   0.00, -11.63, -11.75,  99.90,  -0.12,
04/26 01Z,  -0.10, -14.34, -14.63,  99.90,  -0.19,
04/26 02Z,  -0.10, -15.91, -16.49,  99.90,  -0.48,  (min)
04/26 03Z,  -0.10, -15.71, -16.06,  99.90,  -0.25,
04/26 04Z,  -0.20, -13.82, -13.95,  99.90,   0.07,
04/26 05Z,  -0.20, -10.82, -10.96,  99.90,   0.06,
04/26 06Z,  -0.20,  -7.49,  -7.70,  99.90,  -0.01,
04/26 07Z,  -0.20,  -4.64,  -4.97,  99.90,  -0.13,
04/26 08Z,  -0.20,  -2.93,  -3.03,  99.90,   0.10,
04/26 09Z,  -0.20,  -2.72,  -2.90,  99.90,   0.02,  (max)
04/26 10Z,  -0.30,  -4.10,  -4.24,  99.90,   0.16,
04/26 11Z,  -0.30,  -6.80,  -6.81,  99.90,   0.29,
04/26 12Z,  -0.30, -10.32, -10.23,  99.90,   0.39,
04/26 13Z,  -0.30, -13.96, -14.00,  99.90,   0.26,
04/26 14Z,  -0.30, -16.74, -17.05,  99.90,  -0.01,
04/26 15Z,  -0.30, -17.73, -18.03,  99.90,   0.00,  (min)
04/26 16Z,  -0.40, -16.72, -16.57,  99.90,   0.55,
04/26 17Z,  -0.40, -14.16, -14.01,  99.90,   0.55,
04/26 18Z,  -0.30, -10.83, -10.86,  99.90,   0.27,
04/26 19Z,  -0.20,  -7.58,  -7.90,  99.90,  -0.12,
04/26 20Z,  -0.30,  -5.17,  -5.68,  99.90,  -0.21,
04/26 21Z,  -0.30,  -4.04,  -4.27,  99.90,   0.07,  (max)
04/26 22Z,  -0.30,  -4.40,  -4.65,  99.90,   0.05,
04/26 23Z,  -0.20,  -6.16,  -6.38,  99.90,  -0.02,
04/27 00Z,  -0.20,  -8.94,  -9.16,  99.90,  -0.02,
04/27 01Z,  -0.30, -12.12, -12.28,  99.90,   0.14,
04/27 02Z,  -0.30, -14.82, -15.08,  99.90,   0.04,
04/27 03Z,  -0.30, -16.00, -16.44,  99.90,  -0.14,  (min)
04/27 04Z,  -0.30, -15.16, -15.14,  99.90,   0.32,
04/27 05Z,  -0.30, -12.61, -12.47,  99.90,   0.44,
04/27 06Z,  -0.30,  -9.13,  -9.06,  99.90,   0.37,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 07Z,  -0.30,  -5.65,  99.90,  -5.60,   0.35,
04/27 08Z,  -0.20,  -2.99,  99.90,  -2.86,   0.33,
04/27 09Z,  -0.20,  -1.72,  99.90,  -1.62,   0.30,  (max)
04/27 10Z,  -0.10,  -2.12,  99.90,  -1.95,   0.28,
04/27 11Z,  -0.10,  -4.21,  99.90,  -4.06,   0.25,
04/27 12Z,  -0.10,  -7.64,  99.90,  -7.51,   0.23,
04/27 13Z,  -0.20, -11.79,  99.90, -11.79,   0.20,
04/27 14Z,  -0.20, -15.77,  99.90, -15.79,   0.18,
04/27 15Z,  -0.30, -18.44,  99.90, -18.59,   0.16,
04/27 16Z,  -0.30, -18.95,  99.90, -19.12,   0.13,  (min)
04/27 17Z,  -0.30, -17.29,  99.90, -17.48,   0.11,
04/27 18Z,  -0.30, -14.16,  99.90, -14.38,   0.08,
04/27 19Z,  -0.30, -10.47,  99.90, -10.69,   0.08,
04/27 20Z,  -0.30,  -7.10,  99.90,  -7.32,   0.08,
04/27 21Z,  -0.30,  -4.74,  99.90,  -4.96,   0.08,
04/27 22Z,  -0.20,  -3.78,  99.90,  -3.90,   0.08,  (max)
04/27 23Z,  -0.20,  -4.38,  99.90,  -4.50,   0.08,
04/28 00Z,  -0.10,  -6.42,  99.90,  -6.44,   0.08,
04/28 01Z,  -0.10,  -9.41,  99.90,  -9.43,   0.08,
04/28 02Z,  -0.10, -12.62,  99.90, -12.64,   0.08,
04/28 03Z,  -0.10, -15.03,  99.90, -15.05,   0.08,
04/28 04Z,   0.00, -15.63,  99.90, -15.55,   0.08,  (min)
04/28 05Z,   0.00, -14.13,  99.90, -14.04,   0.08,
04/28 06Z,   0.00, -11.08,  99.90, -11.00,   0.08,
04/28 07Z,   0.00,  -7.42,  99.90,  -7.33,   0.08,
04/28 08Z,   0.00,  -4.06,  99.90,  -3.98,   0.08,
04/28 09Z,   0.00,  -1.79,  99.90,  -1.70,   0.08,
04/28 10Z,   0.00,  -1.06,  99.90,  -0.98,   0.08,  (max)
04/28 11Z,   0.10,  -2.09,  99.90,  -1.91,   0.08,
04/28 12Z,   0.20,  -4.83,  99.90,  -4.54,   0.08,
04/28 13Z,   0.20,  -8.81,  99.90,  -8.52,   0.08,
04/28 14Z,   0.30, -13.28,  99.90, -12.90,   0.08,
04/28 15Z,   0.30, -17.23,  99.90, -16.85,   0.08,
04/28 16Z,   0.30, -19.50,  99.90, -19.12,   0.08,  (min)
04/28 17Z,   0.30, -19.41,  99.90, -19.03,   0.08,
04/28 18Z,   0.30, -17.21,  99.90, -16.83,   0.08,
04/28 19Z,   0.30, -13.76,  99.90, -13.37,   0.08,
04/28 20Z,   0.30,  -9.97,  99.90,  -9.59,   0.08,
04/28 21Z,   0.40,  -6.71,  99.90,  -6.23,   0.08,
04/28 22Z,   0.40,  -4.56,  99.90,  -4.08,   0.08,
04/28 23Z,   0.40,  -3.86,  99.90,  -3.37,   0.08,  (max)
04/29 00Z,   0.50,  -4.73,  99.90,  -4.14,   0.08,
04/29 01Z,   0.40,  -6.95,  99.90,  -6.47,   0.08,
04/29 02Z,   0.40,  -9.97,  99.90,  -9.48,   0.08,
04/29 03Z,   0.40, -12.95,  99.90, -12.47,   0.08,
04/29 04Z,   0.40, -14.86,  99.90, -14.38,   0.08,  (min)
04/29 05Z,   0.40, -14.83,  99.90, -14.35,   0.08,
04/29 06Z,   0.40, -12.82,  99.90, -12.34,   0.08,
04/29 07Z,   0.40,  -9.55,  99.90,  -9.07,   0.08,
04/29 08Z,   0.30,  -5.97,  99.90,  -5.59,   0.08,
04/29 09Z,   0.30,  -2.96,  99.90,  -2.58,   0.08,
04/29 10Z,   0.30,  -1.20,  99.90,  -0.81,   0.08,
04/29 11Z,   0.20,  -1.04,  99.90,  -0.76,   0.08,  (max)
04/29 12Z,   0.20,  -2.63,  99.90,  -2.35,   0.08,
04/29 13Z,   0.10,  -5.82,  99.90,  -5.63,   0.08,
04/29 14Z,   0.10, -10.04,  99.90,  -9.85,   0.08,
04/29 15Z,   0.10, -14.47,  99.90, -14.28,   0.08,
04/29 16Z,   0.10, -18.07,  99.90, -17.89,   0.08,
04/29 17Z,   0.10, -19.78,  99.90, -19.60,   0.08,  (min)
04/29 18Z,   0.10, -19.15,  99.90, -18.97,   0.08,
04/29 19Z,   0.10, -16.63,  99.90, -16.45,   0.08,
04/29 20Z,   0.00, -13.12,  99.90, -13.03,   0.08,
04/29 21Z,   0.00,  -9.49,  99.90,  -9.41,   0.08,
04/29 22Z,   0.00,  -6.52,  99.90,  -6.44,   0.08,
04/29 23Z,   0.00,  -4.70,  99.90,  -4.62,   0.08,
04/30 00Z,  -0.10,  -4.30,  99.90,  -4.32,   0.08,  (max)
04/30 01Z,  -0.10,  -5.37,  99.90,  -5.39,   0.08,
04/30 02Z,  -0.10,  -7.61,  99.90,  -7.63,   0.08,
04/30 03Z,  -0.20, -10.41,  99.90, -10.53,   0.08,
04/30 04Z,  -0.10, -12.97,  99.90, -12.99,   0.08,
04/30 05Z,  -0.10, -14.31,  99.90, -14.33,   0.08,  (min)
04/30 06Z,  -0.10, -13.77,  99.90, -13.78,   0.08,
04/30 07Z,  -0.10, -11.48,  99.90, -11.50,   0.08,
04/30 08Z,   0.00,  -8.27,  99.90,  -8.19,   0.08,
04/30 09Z,   0.00,  -5.02,  99.90,  -4.93,   0.08,
04/30 10Z,   0.00,  -2.50,  99.90,  -2.42,   0.08,
04/30 11Z,  -0.10,  -1.29,  99.90,  -1.31,   0.08,  (max)
04/30 12Z,  -0.10,  -1.64,  99.90,  -1.66,   0.08,
04/30 13Z,   0.00,  -3.61,  99.90,  -3.52,   0.08,
04/30 14Z,   0.00,  -6.94,  99.90,  -6.86,   0.08,
04/30 15Z,   0.00, -11.04,  99.90, -10.96,   0.08,
04/30 16Z,   0.00, -15.12,  99.90, -15.03,   0.08,
04/30 17Z,   0.10, -18.19,  99.90, -18.01,   0.08,
04/30 18Z,   0.10, -19.35,  99.90, -19.17,   0.08,  (min)
04/30 19Z,   0.00, -18.35,  99.90, -18.27,   0.08,
04/30 20Z,   0.10, -15.76,  99.90, -15.57,   0.08,
04/30 21Z,   0.10, -12.43,  99.90, -12.25,   0.08,
04/30 22Z,   0.10,  -9.18,  99.90,  -8.99,   0.08,
04/30 23Z,   0.10,  -6.64,  99.90,  -6.45,   0.08,
05/01 00Z,   0.00,  -5.20,  99.90,  -5.11,   0.08,