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
#Philadelphia, PA : 02/08/2025 10:22:22 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/06 18Z,   0.90,  -6.70,  -5.83,  99.90,  -0.03,
02/06 19Z,   1.00,  -7.74,  -6.69,  99.90,   0.05,
02/06 20Z,   1.00,  -8.24,  -7.14,  99.90,   0.10,  (min)
02/06 21Z,   1.00,  -7.55,  -6.11,  99.90,   0.44,
02/06 22Z,   1.00,  -6.16,  -4.79,  99.90,   0.37,
02/06 23Z,   1.00,  -4.97,  -3.62,  99.90,   0.35,
02/07 00Z,   0.90,  -4.00,  -2.74,  99.90,   0.36,
02/07 01Z,   0.90,  -3.31,  -2.16,  99.90,   0.25,  (max)
02/07 02Z,   0.80,  -3.37,  -2.33,  99.90,   0.24,
02/07 03Z,   0.80,  -4.14,  -3.15,  99.90,   0.19,
02/07 04Z,   0.80,  -5.10,  -4.19,  99.90,   0.11,
02/07 05Z,   0.80,  -6.05,  -5.21,  99.90,   0.04,
02/07 06Z,   0.80,  -6.93,  -6.23,  99.90,  -0.10,
02/07 07Z,   0.80,  -7.78,  -7.12,  99.90,  -0.14,
02/07 08Z,   0.80,  -8.30,  -7.64,  99.90,  -0.14,  (min)
02/07 09Z,   0.80,  -7.80,  -6.48,  99.90,   0.52,
02/07 10Z,   0.80,  -6.30,  -4.90,  99.90,   0.60,
02/07 11Z,   0.80,  -4.78,  -3.51,  99.90,   0.47,
02/07 12Z,   0.70,  -3.66,  -2.39,  99.90,   0.57,
02/07 13Z,   0.70,  -2.77,  -1.50,  99.90,   0.57,
02/07 14Z,   0.70,  -2.44,  -1.24,  99.90,   0.50,  (max)
02/07 15Z,   0.70,  -2.89,  -1.90,  99.90,   0.29,
02/07 16Z,   0.70,  -3.68,  -3.01,  99.90,  -0.03,
02/07 17Z,   0.60,  -4.52,  -4.09,  99.90,  -0.17,
02/07 18Z,   0.60,  -5.41,  -5.10,  99.90,  -0.29,
02/07 19Z,   0.50,  -6.47,  -6.15,  99.90,  -0.18,
02/07 20Z,   0.50,  -7.64,  -7.08,  99.90,   0.06,
02/07 21Z,   0.50,  -8.22,  -7.85,  99.90,  -0.13,
02/07 22Z,   0.40,  -7.61,  -8.19,  99.90,  -0.98,  (min)
02/07 23Z,   0.40,  -6.37,  -7.03,  99.90,  -1.06,
02/08 00Z,   0.00,  -5.23,  -5.74,  99.90,  -0.51,
02/08 01Z,   0.00,  -4.16,  -4.69,  99.90,  -0.53,
02/08 02Z,   0.00,  -3.37,  -3.93,  99.90,  -0.56,
02/08 03Z,   0.00,  -3.41,  -3.48,  99.90,  -0.07,  (max)
02/08 04Z,   0.00,  -4.11,  -3.96,  99.90,   0.15,
02/08 05Z,   0.00,  -5.00,  -4.93,  99.90,   0.07,
02/08 06Z,   0.00,  -5.89,  -5.92,  99.90,  -0.03,
02/08 07Z,   0.00,  -6.77,  -6.91,  99.90,  -0.14,
02/08 08Z,   0.10,  -7.69,  -7.91,  99.90,  -0.32,
02/08 09Z,   0.10,  -8.27,  -8.62,  99.90,  -0.45,  (min)
02/08 10Z,   0.10,  -7.77,  -7.38,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 11Z,   0.10,  -6.35,  99.90,  -5.97,   0.28,
02/08 12Z,   0.10,  -4.93,  99.90,  -4.57,   0.26,
02/08 13Z,   0.20,  -3.77,  99.90,  -3.32,   0.25,
02/08 14Z,   0.20,  -2.78,  99.90,  -2.34,   0.23,
02/08 15Z,   0.20,  -2.41,  99.90,  -2.00,   0.22,  (max)
02/08 16Z,   0.20,  -2.81,  99.90,  -2.41,   0.20,
02/08 17Z,   0.20,  -3.52,  99.90,  -3.13,   0.19,
02/08 18Z,   0.20,  -4.29,  99.90,  -3.92,   0.17,
02/08 19Z,   0.20,  -5.18,  99.90,  -4.83,   0.16,
02/08 20Z,   0.20,  -6.34,  99.90,  -6.00,   0.14,
02/08 21Z,   0.20,  -7.64,  99.90,  -7.32,   0.12,
02/08 22Z,   0.20,  -8.27,  99.90,  -7.97,   0.11,  (min)
02/08 23Z,   0.20,  -7.69,  99.90,  -7.38,   0.11,
02/09 00Z,   0.30,  -6.53,  99.90,  -6.12,   0.11,
02/09 01Z,   0.30,  -5.37,  99.90,  -4.96,   0.11,
02/09 02Z,   0.30,  -4.17,  99.90,  -3.76,   0.11,
02/09 03Z,   0.30,  -3.32,  99.90,  -2.91,   0.11,
02/09 04Z,   0.40,  -3.35,  99.90,  -2.84,   0.11,  (max)
02/09 05Z,   0.40,  -4.02,  99.90,  -3.51,   0.11,
02/09 06Z,   0.50,  -4.86,  99.90,  -4.25,   0.11,
02/09 07Z,   0.60,  -5.74,  99.90,  -5.03,   0.11,
02/09 08Z,   0.70,  -6.67,  99.90,  -5.86,   0.11,
02/09 09Z,   0.70,  -7.69,  99.90,  -6.88,   0.11,
02/09 10Z,   0.80,  -8.31,  99.90,  -7.40,   0.11,  (min)
02/09 11Z,   0.80,  -7.78,  99.90,  -6.87,   0.11,
02/09 12Z,   0.80,  -6.39,  99.90,  -5.48,   0.11,
02/09 13Z,   0.80,  -5.01,  99.90,  -4.11,   0.11,
02/09 14Z,   0.70,  -3.77,  99.90,  -2.96,   0.11,
02/09 15Z,   0.60,  -2.71,  99.90,  -2.00,   0.11,
02/09 16Z,   0.60,  -2.35,  99.90,  -1.64,   0.11,  (max)
02/09 17Z,   0.50,  -2.74,  99.90,  -2.13,   0.11,
02/09 18Z,   0.40,  -3.39,  99.90,  -2.88,   0.11,
02/09 19Z,   0.40,  -4.14,  99.90,  -3.63,   0.11,
02/09 20Z,   0.40,  -5.08,  99.90,  -4.57,   0.11,
02/09 21Z,   0.30,  -6.37,  99.90,  -5.96,   0.11,
02/09 22Z,   0.30,  -7.77,  99.90,  -7.36,   0.11,
02/09 23Z,   0.20,  -8.36,  99.90,  -8.05,   0.11,  (min)
02/10 00Z,   0.20,  -7.73,  99.90,  -7.42,   0.11,
02/10 01Z,   0.20,  -6.57,  99.90,  -6.26,   0.11,
02/10 02Z,   0.20,  -5.33,  99.90,  -5.02,   0.11,
02/10 03Z,   0.30,  -4.02,  99.90,  -3.61,   0.11,
02/10 04Z,   0.30,  -3.17,  99.90,  -2.77,   0.11,
02/10 05Z,   0.40,  -3.26,  99.90,  -2.75,   0.11,  (max)
02/10 06Z,   0.40,  -3.93,  99.90,  -3.42,   0.11,
02/10 07Z,   0.40,  -4.76,  99.90,  -4.26,   0.11,
02/10 08Z,   0.40,  -5.66,  99.90,  -5.15,   0.11,
02/10 09Z,   0.40,  -6.67,  99.90,  -6.16,   0.11,
02/10 10Z,   0.50,  -7.78,  99.90,  -7.17,   0.11,
02/10 11Z,   0.50,  -8.38,  99.90,  -7.77,   0.11,  (min)
02/10 12Z,   0.50,  -7.75,  99.90,  -7.15,   0.11,
02/10 13Z,   0.50,  -6.35,  99.90,  -5.74,   0.11,
02/10 14Z,   0.50,  -4.97,  99.90,  -4.36,   0.11,
02/10 15Z,   0.50,  -3.65,  99.90,  -3.04,   0.11,
02/10 16Z,   0.50,  -2.57,  99.90,  -1.96,   0.11,
02/10 17Z,   0.50,  -2.29,  99.90,  -1.68,   0.11,  (max)
02/10 18Z,   0.50,  -2.71,  99.90,  -2.11,   0.11,
02/10 19Z,   0.50,  -3.37,  99.90,  -2.76,   0.11,
02/10 20Z,   0.50,  -4.14,  99.90,  -3.53,   0.11,
02/10 21Z,   0.50,  -5.16,  99.90,  -4.55,   0.11,
02/10 22Z,   0.50,  -6.55,  99.90,  -5.95,   0.11,
02/10 23Z,   0.50,  -7.97,  99.90,  -7.36,   0.11,
02/11 00Z,   0.50,  -8.42,  99.90,  -7.81,   0.11,  (min)
02/11 01Z,   0.50,  -7.66,  99.90,  -7.05,   0.11,
02/11 02Z,   0.50,  -6.44,  99.90,  -5.83,   0.11,
02/11 03Z,   0.50,  -5.12,  99.90,  -4.51,   0.11,
02/11 04Z,   0.50,  -3.76,  99.90,  -3.15,   0.11,
02/11 05Z,   0.50,  -3.00,  99.90,  -2.39,   0.11,  (max)
02/11 06Z,   0.50,  -3.20,  99.90,  -2.59,   0.11,
02/11 07Z,   0.60,  -3.91,  99.90,  -3.20,   0.11,
02/11 08Z,   0.60,  -4.76,  99.90,  -4.06,   0.11,
02/11 09Z,   0.60,  -5.70,  99.90,  -4.99,   0.11,
02/11 10Z,   0.60,  -6.79,  99.90,  -6.08,   0.11,
02/11 11Z,   0.60,  -7.94,  99.90,  -7.23,   0.11,
02/11 12Z,   0.60,  -8.42,  99.90,  -7.71,   0.11,  (min)
02/11 13Z,   0.60,  -7.63,  99.90,  -6.92,   0.11,
02/11 14Z,   0.60,  -6.18,  99.90,  -5.47,   0.11,
02/11 15Z,   0.60,  -4.78,  99.90,  -4.07,   0.11,
02/11 16Z,   0.60,  -3.43,  99.90,  -2.72,   0.11,
02/11 17Z,   0.60,  -2.42,  99.90,  -1.71,   0.11,
02/11 18Z,   0.60,  -2.28,  99.90,  -1.57,   0.11,  (max)
02/11 19Z,   0.60,  -2.79,  99.90,  -2.08,   0.11,
02/11 20Z,   0.60,  -3.48,  99.90,  -2.78,   0.11,
02/11 21Z,   0.60,  -4.32,  99.90,  -3.61,   0.11,
02/11 22Z,   0.60,  -5.42,  99.90,  -4.71,   0.11,
02/11 23Z,   0.60,  -6.88,  99.90,  -6.17,   0.11,
02/12 00Z,   0.60,  -8.19,  99.90,  -7.48,   0.11,
02/12 01Z,  99.90,  -8.38,  99.90,  99.90,   0.11,
02/12 02Z,  99.90,  -7.42,  99.90,  99.90,   0.11,
02/12 03Z,  99.90,  -6.13,  99.90,  99.90,   0.11,
02/12 04Z,  99.90,  -4.75,  99.90,  99.90,   0.11,
02/12 05Z,  99.90,  -3.44,  99.90,  99.90,   0.11,
02/12 06Z,  99.90,  -2.86,  99.90,  99.90,   0.11,