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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Port Chicago, CA : 04/27/2025 14:21:48 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/25 18Z,   0.00,  -3.25,  -2.54,  99.90,   0.71,
04/25 19Z,   0.00,  -2.52,  -1.90,  99.90,   0.62,
04/25 20Z,   0.00,  -2.24,  -1.76,  99.90,   0.48,  (max)
04/25 21Z,   0.00,  -2.47,  -2.13,  99.90,   0.34,
04/25 22Z,   0.00,  -3.19,  -3.03,  99.90,   0.16,
04/25 23Z,   0.00,  -4.16,  -4.14,  99.90,   0.02,
04/26 00Z,   0.10,  -5.06,  -5.05,  99.90,  -0.09,
04/26 01Z,   0.10,  -5.69,  -5.69,  99.90,  -0.10,
04/26 02Z,   0.10,  -5.95,  -5.93,  99.90,  -0.08,  (min)
04/26 03Z,   0.10,  -5.73,  -5.58,  99.90,   0.05,
04/26 04Z,   0.10,  -4.97,  -4.54,  99.90,   0.33,
04/26 05Z,   0.10,  -3.81,  -3.19,  99.90,   0.52,
04/26 06Z,   0.00,  -2.63,  -2.03,  99.90,   0.60,
04/26 07Z,   0.00,  -1.75,  -1.30,  99.90,   0.45,
04/26 08Z,   0.00,  -1.37,  -1.03,  99.90,   0.34,  (max)
04/26 09Z,   0.00,  -1.55,  -1.23,  99.90,   0.32,
04/26 10Z,   0.00,  -2.28,  -2.04,  99.90,   0.24,
04/26 11Z,   0.00,  -3.40,  -3.27,  99.90,   0.13,
04/26 12Z,   0.00,  -4.59,  -4.43,  99.90,   0.16,
04/26 13Z,   0.00,  -5.61,  -5.28,  99.90,   0.33,
04/26 14Z,   0.00,  -6.32,  -5.89,  99.90,   0.43,
04/26 15Z,   0.00,  -6.63,  -6.25,  99.90,   0.38,  (min)
04/26 16Z,   0.00,  -6.37,  -6.01,  99.90,   0.36,
04/26 17Z,   0.00,  -5.54,  -4.99,  99.90,   0.55,
04/26 18Z,   0.00,  -4.39,  -3.66,  99.90,   0.73,
04/26 19Z,   0.00,  -3.29,  -2.57,  99.90,   0.72,
04/26 20Z,   0.00,  -2.52,  -1.92,  99.90,   0.60,
04/26 21Z,   0.00,  -2.23,  -1.74,  99.90,   0.49,  (max)
04/26 22Z,   0.00,  -2.48,  -2.07,  99.90,   0.41,
04/26 23Z,   0.00,  -3.21,  -2.89,  99.90,   0.32,
04/27 00Z,   0.20,  -4.15,  -3.98,  99.90,  -0.03,
04/27 01Z,   0.20,  -4.97,  -4.87,  99.90,  -0.10,
04/27 02Z,   0.20,  -5.47,  -5.47,  99.90,  -0.20,
04/27 03Z,   0.20,  -5.56,  -5.56,  99.90,  -0.20,  (min)
04/27 04Z,   0.20,  -5.15,  -4.86,  99.90,   0.09,
04/27 05Z,   0.20,  -4.20,  -3.57,  99.90,   0.43,
04/27 06Z,   0.10,  -2.96,  -2.24,  99.90,   0.62,
04/27 07Z,   0.10,  -1.82,  -1.28,  99.90,   0.44,
04/27 08Z,   0.10,  -1.13,  -0.77,  99.90,   0.26,
04/27 09Z,   0.10,  -1.02,  -0.74,  99.90,   0.18,  (max)
04/27 10Z,   0.10,  -1.50,  -1.25,  99.90,   0.15,
04/27 11Z,   0.10,  -2.49,  -2.39,  99.90,  -0.00,
04/27 12Z,   0.10,  -3.76,  -3.71,  99.90,  -0.05,
04/27 13Z,   0.10,  -5.02,  -4.80,  99.90,   0.12,
04/27 14Z,   0.10,  -6.04,  -5.58,  99.90,   0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 15Z,   0.10,  -6.72,  99.90,  -6.26,   0.36,
04/27 16Z,   0.10,  -6.95,  99.90,  -6.49,   0.36,  (min)
04/27 17Z,   0.10,  -6.59,  99.90,  -6.13,   0.37,
04/27 18Z,   0.10,  -5.66,  99.90,  -5.19,   0.37,
04/27 19Z,   0.10,  -4.44,  99.90,  -3.97,   0.37,
04/27 20Z,   0.10,  -3.32,  99.90,  -2.85,   0.37,
04/27 21Z,   0.10,  -2.55,  99.90,  -2.07,   0.38,
04/27 22Z,   0.10,  -2.26,  99.90,  -1.78,   0.38,  (max)
04/27 23Z,   0.10,  -2.52,  99.90,  -2.04,   0.38,
04/28 00Z,   0.10,  -3.23,  99.90,  -2.74,   0.38,
04/28 01Z,   0.10,  -4.09,  99.90,  -3.60,   0.39,
04/28 02Z,   0.10,  -4.80,  99.90,  -4.31,   0.39,
04/28 03Z,   0.10,  -5.17,  99.90,  -4.68,   0.39,  (min)
04/28 04Z,   0.10,  -5.10,  99.90,  -4.61,   0.39,
04/28 05Z,   0.10,  -4.51,  99.90,  -4.02,   0.39,
04/28 06Z,   0.10,  -3.44,  99.90,  -2.96,   0.39,
04/28 07Z,   0.10,  -2.19,  99.90,  -1.70,   0.39,
04/28 08Z,   0.10,  -1.19,  99.90,  -0.70,   0.39,
04/28 09Z,   0.10,  -0.73,  99.90,  -0.24,   0.39,  (max)
04/28 10Z,   0.10,  -0.89,  99.90,  -0.40,   0.39,
04/28 11Z,   0.10,  -1.61,  99.90,  -1.12,   0.39,
04/28 12Z,   0.10,  -2.78,  99.90,  -2.29,   0.39,
04/28 13Z,   0.10,  -4.13,  99.90,  -3.64,   0.39,
04/28 14Z,   0.10,  -5.38,  99.90,  -4.89,   0.39,
04/28 15Z,   0.10,  -6.35,  99.90,  -5.86,   0.39,
04/28 16Z,   0.10,  -6.97,  99.90,  -6.48,   0.39,
04/28 17Z,   0.10,  -7.12,  99.90,  -6.64,   0.39,  (min)
04/28 18Z,   0.10,  -6.68,  99.90,  -6.19,   0.39,
04/28 19Z,   0.10,  -5.69,  99.90,  -5.20,   0.39,
04/28 20Z,   0.10,  -4.46,  99.90,  -3.97,   0.39,
04/28 21Z,   0.10,  -3.35,  99.90,  -2.86,   0.39,
04/28 22Z,   0.10,  -2.60,  99.90,  -2.11,   0.39,
04/28 23Z,   0.10,  -2.32,  99.90,  -1.83,   0.39,  (max)
04/29 00Z,   0.10,  -2.57,  99.90,  -2.08,   0.39,
04/29 01Z,   0.10,  -3.23,  99.90,  -2.74,   0.39,
04/29 02Z,   0.10,  -4.00,  99.90,  -3.51,   0.39,
04/29 03Z,   0.10,  -4.59,  99.90,  -4.10,   0.39,
04/29 04Z,   0.10,  -4.83,  99.90,  -4.34,   0.39,  (min)
04/29 05Z,   0.10,  -4.64,  99.90,  -4.15,   0.39,
04/29 06Z,   0.10,  -3.93,  99.90,  -3.44,   0.39,
04/29 07Z,   0.10,  -2.81,  99.90,  -2.33,   0.39,
04/29 08Z,   0.10,  -1.63,  99.90,  -1.14,   0.39,
04/29 09Z,   0.10,  -0.81,  99.90,  -0.32,   0.39,
04/29 10Z,   0.10,  -0.59,  99.90,  -0.10,   0.39,  (max)
04/29 11Z,   0.10,  -0.96,  99.90,  -0.48,   0.39,
04/29 12Z,   0.10,  -1.85,  99.90,  -1.36,   0.39,
04/29 13Z,   0.10,  -3.10,  99.90,  -2.61,   0.39,
04/29 14Z,   0.10,  -4.44,  99.90,  -3.95,   0.39,
04/29 15Z,   0.10,  -5.62,  99.90,  -5.13,   0.39,
04/29 16Z,   0.10,  -6.52,  99.90,  -6.03,   0.39,
04/29 17Z,   0.10,  -7.07,  99.90,  -6.58,   0.39,
04/29 18Z,   0.10,  -7.15,  99.90,  -6.67,   0.39,  (min)
04/29 19Z,   0.10,  -6.65,  99.90,  -6.16,   0.39,
04/29 20Z,   0.10,  -5.64,  99.90,  -5.16,   0.39,
04/29 21Z,   0.10,  -4.45,  99.90,  -3.96,   0.39,
04/29 22Z,   0.10,  -3.40,  99.90,  -2.91,   0.39,
04/29 23Z,   0.10,  -2.67,  99.90,  -2.18,   0.39,
04/30 00Z,   0.10,  -2.39,  99.90,  -1.91,   0.39,  (max)
04/30 01Z,   0.10,  -2.61,  99.90,  -2.13,   0.39,
04/30 02Z,   0.10,  -3.21,  99.90,  -2.72,   0.39,
04/30 03Z,   0.10,  -3.89,  99.90,  -3.40,   0.39,
04/30 04Z,   0.10,  -4.38,  99.90,  -3.89,   0.39,
04/30 05Z,   0.10,  -4.53,  99.90,  -4.04,   0.39,  (min)
04/30 06Z,   0.10,  -4.25,  99.90,  -3.76,   0.39,
04/30 07Z,   0.10,  -3.50,  99.90,  -3.01,   0.39,
04/30 08Z,   0.10,  -2.40,  99.90,  -1.91,   0.39,
04/30 09Z,   0.10,  -1.35,  99.90,  -0.86,   0.39,
04/30 10Z,   0.10,  -0.73,  99.90,  -0.24,   0.39,
04/30 11Z,   0.10,  -0.70,  99.90,  -0.21,   0.39,  (max)
04/30 12Z,   0.10,  -1.22,  99.90,  -0.73,   0.39,
04/30 13Z,   0.10,  -2.17,  99.90,  -1.68,   0.39,
04/30 14Z,   0.10,  -3.40,  99.90,  -2.91,   0.39,
04/30 15Z,   0.10,  -4.66,  99.90,  -4.17,   0.39,
04/30 16Z,   0.10,  -5.74,  99.90,  -5.25,   0.39,
04/30 17Z,   0.10,  -6.55,  99.90,  -6.06,   0.39,
04/30 18Z,   0.10,  -7.03,  99.90,  -6.55,   0.39,
04/30 19Z,   0.10,  -7.07,  99.90,  -6.58,   0.39,  (min)
04/30 20Z,   0.10,  -6.54,  99.90,  -6.05,   0.39,
04/30 21Z,   0.10,  -5.57,  99.90,  -5.08,   0.39,
04/30 22Z,   0.10,  -4.45,  99.90,  -3.96,   0.39,
04/30 23Z,   0.10,  -3.45,  99.90,  -2.97,   0.39,
05/01 00Z,   0.00,  -2.75,  99.90,  -2.36,   0.39,
05/01 01Z,   0.00,  -2.46,  99.90,  -2.08,   0.39,  (max)
05/01 02Z,   0.00,  -2.65,  99.90,  -2.26,   0.39,
05/01 03Z,   0.00,  -3.18,  99.90,  -2.79,   0.39,
05/01 04Z,   0.00,  -3.78,  99.90,  -3.39,   0.39,
05/01 05Z,   0.00,  -4.20,  99.90,  -3.81,   0.39,
05/01 06Z,   0.00,  -4.30,  99.90,  -3.92,   0.39,