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
#Lewes, DE : 04/21/2025 02:21:50 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 06Z,  -0.20,  -1.88,  -1.87,  99.90,   0.21,  (max)
04/19 07Z,  -0.20,  -2.36,  -2.38,  99.90,   0.18,
04/19 08Z,  -0.30,  -3.10,  -3.34,  99.90,   0.06,
04/19 09Z,  -0.30,  -3.97,  -4.12,  99.90,   0.15,
04/19 10Z,  -0.30,  -4.76,  -4.87,  99.90,   0.19,
04/19 11Z,  -0.40,  -5.27,  -5.51,  99.90,   0.16,
04/19 12Z,  -0.40,  -5.37,  -5.60,  99.90,   0.17,  (min)
04/19 13Z,  -0.50,  -5.08,  -5.41,  99.90,   0.17,
04/19 14Z,  -0.50,  -4.56,  -4.93,  99.90,   0.13,
04/19 15Z,  -0.60,  -3.97,  -4.38,  99.90,   0.19,
04/19 16Z,  -0.60,  -3.41,  -3.74,  99.90,   0.27,
04/19 17Z,  -0.60,  -3.02,  -3.43,  99.90,   0.19,
04/19 18Z,  -0.50,  -2.94,  -3.31,  99.90,   0.13,  (max)
04/19 19Z,  -0.50,  -3.19,  -3.59,  99.90,   0.10,
04/19 20Z,  -0.50,  -3.69,  -4.20,  99.90,  -0.01,
04/19 21Z,  -0.60,  -4.30,  -4.68,  99.90,   0.22,
04/19 22Z,  -0.50,  -4.89,  -5.33,  99.90,   0.06,
04/19 23Z,  -0.50,  -5.26,  -5.69,  99.90,   0.07,  (min)
04/20 00Z,  -0.70,  -5.26,  -5.65,  99.90,   0.31,
04/20 01Z,  -0.70,  -4.87,  -5.33,  99.90,   0.24,
04/20 02Z,  -0.70,  -4.21,  -4.84,  99.90,   0.07,
04/20 03Z,  -0.70,  -3.46,  -4.09,  99.90,   0.07,
04/20 04Z,  -0.80,  -2.72,  -3.30,  99.90,   0.22,
04/20 05Z,  -0.80,  -2.14,  -2.65,  99.90,   0.29,
04/20 06Z,  -0.80,  -1.86,  -2.35,  99.90,   0.31,  (max)
04/20 07Z,  -0.80,  -1.98,  -2.49,  99.90,   0.29,
04/20 08Z,  -0.70,  -2.46,  -2.97,  99.90,   0.19,
04/20 09Z,  -0.70,  -3.18,  -3.71,  99.90,   0.17,
04/20 10Z,  -0.70,  -4.02,  -4.46,  99.90,   0.26,
04/20 11Z,  -0.60,  -4.78,  -5.24,  99.90,   0.14,
04/20 12Z,  -0.60,  -5.26,  -5.74,  99.90,   0.12,
04/20 13Z,  -0.50,  -5.32,  -5.85,  99.90,  -0.03,  (min)
04/20 14Z,  -0.50,  -5.02,  -5.50,  99.90,   0.02,
04/20 15Z,  -0.40,  -4.52,  -4.96,  99.90,  -0.04,
04/20 16Z,  -0.40,  -3.93,  -4.36,  99.90,  -0.03,
04/20 17Z,  -0.30,  -3.38,  -3.72,  99.90,  -0.04,
04/20 18Z,  -0.30,  -3.00,  -3.40,  99.90,  -0.10,
04/20 19Z,  -0.30,  -2.93,  -3.31,  99.90,  -0.08,  (max)
04/20 20Z,  -0.20,  -3.18,  -3.52,  99.90,  -0.14,
04/20 21Z,  -0.10,  -3.66,  -3.90,  99.90,  -0.14,
04/20 22Z,  -0.10,  -4.28,  -4.50,  99.90,  -0.12,
04/20 23Z,  -0.10,  -4.87,  -5.00,  99.90,  -0.03,
04/21 00Z,  -0.10,  -5.25,  -5.38,  99.90,  -0.03,  (min)
04/21 01Z,  -0.10,  -5.26,  -5.37,  99.90,  -0.01,
04/21 02Z,  -0.10,  -4.88,  -5.01,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 03Z,  -0.10,  -4.24,  99.90,  -4.36,  -0.02,
04/21 04Z,  -0.10,  -3.49,  99.90,  -3.60,  -0.01,
04/21 05Z,  -0.10,  -2.75,  99.90,  -2.85,  -0.00,
04/21 06Z,  -0.10,  -2.16,  99.90,  -2.25,   0.01,
04/21 07Z,   0.00,  -1.87,  99.90,  -1.86,   0.02,  (max)
04/21 08Z,   0.00,  -1.99,  99.90,  -1.96,   0.03,
04/21 09Z,   0.00,  -2.46,  99.90,  -2.43,   0.04,
04/21 10Z,   0.00,  -3.19,  99.90,  -3.15,   0.04,
04/21 11Z,   0.00,  -4.05,  99.90,  -4.00,   0.05,
04/21 12Z,   0.00,  -4.84,  99.90,  -4.77,   0.06,
04/21 13Z,   0.10,  -5.32,  99.90,  -5.15,   0.07,
04/21 14Z,   0.10,  -5.38,  99.90,  -5.20,   0.08,  (min)
04/21 15Z,   0.10,  -5.08,  99.90,  -4.89,   0.08,
04/21 16Z,   0.10,  -4.54,  99.90,  -4.36,   0.08,
04/21 17Z,   0.10,  -3.90,  99.90,  -3.72,   0.08,
04/21 18Z,   0.20,  -3.29,  99.90,  -3.01,   0.08,
04/21 19Z,   0.20,  -2.87,  99.90,  -2.59,   0.08,
04/21 20Z,   0.20,  -2.77,  99.90,  -2.49,   0.08,  (max)
04/21 21Z,   0.20,  -3.02,  99.90,  -2.73,   0.08,
04/21 22Z,   0.30,  -3.52,  99.90,  -3.14,   0.08,
04/21 23Z,   0.30,  -4.19,  99.90,  -3.80,   0.08,
04/22 00Z,   0.30,  -4.86,  99.90,  -4.47,   0.08,
04/22 01Z,   0.30,  -5.31,  99.90,  -4.93,   0.08,
04/22 02Z,   0.30,  -5.37,  99.90,  -4.98,   0.08,  (min)
04/22 03Z,   0.30,  -5.01,  99.90,  -4.63,   0.08,
04/22 04Z,   0.20,  -4.37,  99.90,  -4.09,   0.08,
04/22 05Z,   0.30,  -3.59,  99.90,  -3.20,   0.08,
04/22 06Z,   0.30,  -2.78,  99.90,  -2.40,   0.08,
04/22 07Z,   0.20,  -2.14,  99.90,  -1.85,   0.08,
04/22 08Z,   0.10,  -1.82,  99.90,  -1.64,   0.08,  (max)
04/22 09Z,   0.00,  -1.92,  99.90,  -1.84,   0.08,
04/22 10Z,   0.00,  -2.41,  99.90,  -2.32,   0.08,
04/22 11Z,   0.00,  -3.19,  99.90,  -3.10,   0.08,
04/22 12Z,   0.00,  -4.12,  99.90,  -4.03,   0.08,
04/22 13Z,   0.00,  -4.97,  99.90,  -4.89,   0.08,
04/22 14Z,   0.00,  -5.49,  99.90,  -5.41,   0.08,  (min)
04/22 15Z,   0.10,  -5.55,  99.90,  -5.37,   0.08,
04/22 16Z,   0.10,  -5.20,  99.90,  -5.01,   0.08,
04/22 17Z,   0.10,  -4.57,  99.90,  -4.39,   0.08,
04/22 18Z,   0.10,  -3.82,  99.90,  -3.64,   0.08,
04/22 19Z,   0.10,  -3.10,  99.90,  -2.92,   0.08,
04/22 20Z,   0.10,  -2.61,  99.90,  -2.42,   0.08,
04/22 21Z,   0.10,  -2.48,  99.90,  -2.29,   0.08,  (max)
04/22 22Z,   0.20,  -2.73,  99.90,  -2.45,   0.08,
04/22 23Z,   0.20,  -3.30,  99.90,  -3.02,   0.08,
04/23 00Z,   0.10,  -4.09,  99.90,  -3.90,   0.08,
04/23 01Z,   0.10,  -4.89,  99.90,  -4.71,   0.08,
04/23 02Z,   0.00,  -5.46,  99.90,  -5.38,   0.08,
04/23 03Z,   0.00,  -5.59,  99.90,  -5.50,   0.08,  (min)
04/23 04Z,   0.00,  -5.25,  99.90,  -5.16,   0.08,
04/23 05Z,   0.00,  -4.57,  99.90,  -4.48,   0.08,
04/23 06Z,   0.00,  -3.70,  99.90,  -3.61,   0.08,
04/23 07Z,   0.00,  -2.80,  99.90,  -2.71,   0.08,
04/23 08Z,   0.00,  -2.07,  99.90,  -1.99,   0.08,
04/23 09Z,   0.00,  -1.72,  99.90,  -1.63,   0.08,  (max)
04/23 10Z,   0.00,  -1.82,  99.90,  -1.74,   0.08,
04/23 11Z,   0.00,  -2.35,  99.90,  -2.27,   0.08,
04/23 12Z,   0.10,  -3.22,  99.90,  -3.04,   0.08,
04/23 13Z,   0.10,  -4.27,  99.90,  -4.09,   0.08,
04/23 14Z,   0.10,  -5.21,  99.90,  -5.03,   0.08,
04/23 15Z,   0.10,  -5.76,  99.90,  -5.58,   0.08,
04/23 16Z,   0.10,  -5.78,  99.90,  -5.59,   0.08,  (min)
04/23 17Z,   0.10,  -5.32,  99.90,  -5.14,   0.08,
04/23 18Z,   0.10,  -4.55,  99.90,  -4.37,   0.08,
04/23 19Z,   0.20,  -3.64,  99.90,  -3.36,   0.08,
04/23 20Z,   0.20,  -2.78,  99.90,  -2.50,   0.08,
04/23 21Z,   0.20,  -2.21,  99.90,  -1.92,   0.08,
04/23 22Z,   0.20,  -2.06,  99.90,  -1.78,   0.08,  (max)
04/23 23Z,   0.20,  -2.37,  99.90,  -2.09,   0.08,
04/24 00Z,   0.20,  -3.07,  99.90,  -2.78,   0.08,
04/24 01Z,   0.10,  -4.02,  99.90,  -3.84,   0.08,
04/24 02Z,   0.10,  -5.01,  99.90,  -4.82,   0.08,
04/24 03Z,   0.10,  -5.70,  99.90,  -5.52,   0.08,
04/24 04Z,   0.10,  -5.88,  99.90,  -5.70,   0.08,  (min)
04/24 05Z,   0.10,  -5.52,  99.90,  -5.34,   0.08,
04/24 06Z,   0.10,  -4.77,  99.90,  -4.58,   0.08,
04/24 07Z,   0.10,  -3.79,  99.90,  -3.60,   0.08,
04/24 08Z,   0.00,  -2.77,  99.90,  -2.69,   0.08,
04/24 09Z,   0.00,  -1.97,  99.90,  -1.89,   0.08,
04/24 10Z,   0.00,  -1.60,  99.90,  -1.51,   0.08,  (max)
04/24 11Z,   0.00,  -1.73,  99.90,  -1.65,   0.08,
04/24 12Z,   0.00,  -2.35,  99.90,  -2.27,   0.08,
04/24 13Z,   0.00,  -3.35,  99.90,  -3.26,   0.08,
04/24 14Z,   0.00,  -4.52,  99.90,  -4.44,   0.08,
04/24 15Z,   0.00,  -5.54,  99.90,  -5.46,   0.08,
04/24 16Z,   0.00,  -6.08,  99.90,  -5.99,   0.08,  (min)
04/24 17Z,   0.00,  -6.00,  99.90,  -5.92,   0.08,
04/24 18Z,   0.00,  -5.39,  99.90,  -5.31,   0.08,