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
#Sand Point, AK : 04/20/2025 10:21:29 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 18Z,  -0.50,  -7.43,  -6.91,  99.90,   1.02,
04/18 19Z,  -0.50,  -8.58,  -8.12,  99.90,   0.96,
04/18 20Z,  -0.40,  -9.24,  -8.82,  99.90,   0.82,
04/18 21Z,  -0.40,  -9.34,  -8.98,  99.90,   0.76,  (min)
04/18 22Z,  -0.40,  -8.97,  -8.63,  99.90,   0.74,
04/18 23Z,  -0.50,  -8.22,  -7.75,  99.90,   0.97,
04/19 00Z,  -0.50,  -7.21,  -6.74,  99.90,   0.97,
04/19 01Z,  -0.50,  -6.22,  -5.85,  99.90,   0.87,
04/19 02Z,  -0.50,  -5.48,  -5.08,  99.90,   0.90,
04/19 03Z,  -0.50,  -5.09,  -4.66,  99.90,   0.93,
04/19 04Z,  -0.50,  -5.00,  -4.58,  99.90,   0.92,  (max)
04/19 05Z,  -0.50,  -5.14,  -4.88,  99.90,   0.76,
04/19 06Z,  -0.40,  -5.44,  -5.20,  99.90,   0.64,
04/19 07Z,  -0.40,  -5.72,  -5.42,  99.90,   0.70,
04/19 08Z,  -0.40,  -5.76,  -5.44,  99.90,   0.72,  (min)
04/19 09Z,  -0.40,  -5.49,  -5.25,  99.90,   0.64,
04/19 10Z,  -0.50,  -4.98,  -4.84,  99.90,   0.64,
04/19 11Z,  -0.50,  -4.34,  -4.12,  99.90,   0.72,
04/19 12Z,  -0.50,  -3.67,  -3.45,  99.90,   0.72,
04/19 13Z,  -0.50,  -3.14,  -3.03,  99.90,   0.61,
04/19 14Z,  -0.50,  -2.97,  -2.92,  99.90,   0.55,  (max)
04/19 15Z,  -0.50,  -3.28,  -3.19,  99.90,   0.59,
04/19 16Z,  -0.60,  -4.01,  -3.80,  99.90,   0.81,
04/19 17Z,  -0.60,  -5.04,  -4.91,  99.90,   0.73,
04/19 18Z,  -0.50,  -6.26,  -6.15,  99.90,   0.61,
04/19 19Z,  -0.50,  -7.49,  -7.47,  99.90,   0.52,
04/19 20Z,  -0.50,  -8.47,  -8.23,  99.90,   0.74,
04/19 21Z,  -0.50,  -9.00,  -8.87,  99.90,   0.63,
04/19 22Z,  -0.60,  -9.08,  -8.90,  99.90,   0.78,  (min)
04/19 23Z,  -0.60,  -8.76,  -8.55,  99.90,   0.81,
04/20 00Z,  -0.60,  -8.10,  -7.85,  99.90,   0.85,
04/20 01Z,  -0.60,  -7.21,  -7.06,  99.90,   0.75,
04/20 02Z,  -0.60,  -6.33,  -6.04,  99.90,   0.89,
04/20 03Z,  -0.60,  -5.66,  -5.46,  99.90,   0.80,
04/20 04Z,  -0.60,  -5.26,  -4.93,  99.90,   0.93,
04/20 05Z,  -0.60,  -5.09,  -4.83,  99.90,   0.86,  (max)
04/20 06Z,  -0.60,  -5.11,  -4.92,  99.90,   0.79,
04/20 07Z,  -0.60,  -5.30,  -5.07,  99.90,   0.83,
04/20 08Z,  -0.50,  -5.48,  -5.09,  99.90,   0.89,
04/20 09Z,  -0.50,  -5.47,  -5.20,  99.90,   0.77,  (min)
04/20 10Z,  -0.50,  -5.24,  -5.00,  99.90,   0.74,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 11Z,  -0.60,  -4.86,  99.90,  -4.69,   0.77,
04/20 12Z,  -0.60,  -4.38,  99.90,  -4.19,   0.79,
04/20 13Z,  -0.70,  -3.85,  99.90,  -3.74,   0.81,
04/20 14Z,  -0.70,  -3.44,  99.90,  -3.31,   0.83,
04/20 15Z,  -0.60,  -3.34,  99.90,  -3.08,   0.85,  (max)
04/20 16Z,  -0.60,  -3.63,  99.90,  -3.36,   0.87,
04/20 17Z,  -0.50,  -4.26,  99.90,  -3.87,   0.90,
04/20 18Z,  -0.50,  -5.15,  99.90,  -4.74,   0.92,
04/20 19Z,  -0.50,  -6.24,  99.90,  -5.80,   0.94,
04/20 20Z,  -0.50,  -7.36,  99.90,  -6.90,   0.96,
04/20 21Z,  -0.50,  -8.26,  99.90,  -7.78,   0.98,
04/20 22Z,  -0.60,  -8.79,  99.90,  -8.39,   1.00,
04/20 23Z,  -0.60,  -8.93,  99.90,  -8.53,   1.00,  (min)
04/21 00Z,  -0.70,  -8.70,  99.90,  -8.39,   1.00,
04/21 01Z,  -0.70,  -8.11,  99.90,  -7.81,   1.00,
04/21 02Z,  -0.80,  -7.27,  99.90,  -7.07,   1.00,
04/21 03Z,  -0.80,  -6.40,  99.90,  -6.19,   1.00,
04/21 04Z,  -0.80,  -5.68,  99.90,  -5.48,   1.00,
04/21 05Z,  -0.70,  -5.18,  99.90,  -4.88,   1.00,
04/21 06Z,  -0.70,  -4.90,  99.90,  -4.60,   1.00,
04/21 07Z,  -0.70,  -4.86,  99.90,  -4.56,   1.00,  (max)
04/21 08Z,  -0.60,  -5.04,  99.90,  -4.63,   1.00,
04/21 09Z,  -0.60,  -5.27,  99.90,  -4.86,   1.00,
04/21 10Z,  -0.70,  -5.38,  99.90,  -5.07,   1.00,  (min)
04/21 11Z,  -0.70,  -5.31,  99.90,  -5.01,   1.00,
04/21 12Z,  -0.80,  -5.11,  99.90,  -4.90,   1.00,
04/21 13Z,  -0.80,  -4.76,  99.90,  -4.56,   1.00,
04/21 14Z,  -0.80,  -4.30,  99.90,  -4.09,   1.00,
04/21 15Z,  -0.80,  -3.87,  99.90,  -3.67,   1.00,
04/21 16Z,  -0.80,  -3.69,  99.90,  -3.49,   1.00,  (max)
04/21 17Z,  -0.80,  -3.84,  99.90,  -3.63,   1.00,
04/21 18Z,  -0.70,  -4.29,  99.90,  -3.99,   1.00,
04/21 19Z,  -0.60,  -5.04,  99.90,  -4.63,   1.00,
04/21 20Z,  -0.60,  -6.03,  99.90,  -5.63,   1.00,
04/21 21Z,  -0.60,  -7.13,  99.90,  -6.73,   1.00,
04/21 22Z,  -0.70,  -8.07,  99.90,  -7.77,   1.00,
04/21 23Z,  -0.70,  -8.68,  99.90,  -8.37,   1.00,
04/22 00Z,  -0.80,  -8.91,  99.90,  -8.70,   1.00,  (min)
04/22 01Z,  -0.80,  -8.74,  99.90,  -8.53,   1.00,
04/22 02Z,  -0.80,  -8.14,  99.90,  -7.94,   1.00,
04/22 03Z,  -0.80,  -7.24,  99.90,  -7.04,   1.00,
04/22 04Z,  -0.80,  -6.26,  99.90,  -6.05,   1.00,
04/22 05Z,  -0.70,  -5.41,  99.90,  -5.11,   1.00,
04/22 06Z,  -0.70,  -4.80,  99.90,  -4.50,   1.00,
04/22 07Z,  -0.60,  -4.47,  99.90,  -4.07,   1.00,
04/22 08Z,  -0.50,  -4.48,  99.90,  -3.98,   1.00,  (max)
04/22 09Z,  -0.50,  -4.80,  99.90,  -4.30,   1.00,
04/22 10Z,  -0.60,  -5.24,  99.90,  -4.84,   1.00,
04/22 11Z,  -0.60,  -5.60,  99.90,  -5.19,   1.00,
04/22 12Z,  -0.70,  -5.77,  99.90,  -5.47,   1.00,  (min)
04/22 13Z,  -0.70,  -5.74,  99.90,  -5.44,   1.00,
04/22 14Z,  -0.70,  -5.45,  99.90,  -5.14,   1.00,
04/22 15Z,  -0.70,  -4.92,  99.90,  -4.62,   1.00,
04/22 16Z,  -0.70,  -4.34,  99.90,  -4.04,   1.00,
04/22 17Z,  -0.60,  -3.95,  99.90,  -3.55,   1.00,
04/22 18Z,  -0.60,  -3.86,  99.90,  -3.46,   1.00,  (max)
04/22 19Z,  -0.50,  -4.12,  99.90,  -3.62,   1.00,
04/22 20Z,  -0.50,  -4.76,  99.90,  -4.25,   1.00,
04/22 21Z,  -0.50,  -5.75,  99.90,  -5.25,   1.00,
04/22 22Z,  -0.50,  -6.91,  99.90,  -6.41,   1.00,
04/22 23Z,  -0.60,  -7.95,  99.90,  -7.54,   1.00,
04/23 00Z,  -0.70,  -8.66,  99.90,  -8.36,   1.00,
04/23 01Z,  -0.70,  -8.95,  99.90,  -8.65,   1.00,  (min)
04/23 02Z,  -0.80,  -8.76,  99.90,  -8.55,   1.00,
04/23 03Z,  -0.80,  -8.05,  99.90,  -7.84,   1.00,
04/23 04Z,  -0.80,  -6.97,  99.90,  -6.76,   1.00,
04/23 05Z,  -0.70,  -5.81,  99.90,  -5.50,   1.00,
04/23 06Z,  -0.70,  -4.82,  99.90,  -4.52,   1.00,
04/23 07Z,  -0.60,  -4.14,  99.90,  -3.74,   1.00,
04/23 08Z,  -0.50,  -3.88,  99.90,  -3.38,   1.00,  (max)
04/23 09Z,  -0.50,  -4.11,  99.90,  -3.60,   1.00,
04/23 10Z,  -0.50,  -4.74,  99.90,  -4.24,   1.00,
04/23 11Z,  -0.60,  -5.53,  99.90,  -5.12,   1.00,
04/23 12Z,  -0.60,  -6.20,  99.90,  -5.80,   1.00,
04/23 13Z,  -0.70,  -6.62,  99.90,  -6.32,   1.00,
04/23 14Z,  -0.70,  -6.69,  99.90,  -6.39,   1.00,  (min)
04/23 15Z,  -0.70,  -6.34,  99.90,  -6.04,   1.00,
04/23 16Z,  -0.70,  -5.62,  99.90,  -5.31,   1.00,
04/23 17Z,  -0.70,  -4.76,  99.90,  -4.46,   1.00,
04/23 18Z,  -0.60,  -4.08,  99.90,  -3.67,   1.00,
04/23 19Z,  -0.60,  -3.73,  99.90,  -3.33,   1.00,
04/23 20Z,  -0.50,  -3.82,  99.90,  -3.32,   1.00,  (max)
04/23 21Z,  -0.50,  -4.42,  99.90,  -3.91,   1.00,
04/23 22Z,  -0.40,  -5.48,  99.90,  -4.87,   1.00,
04/23 23Z,  -0.40,  -6.75,  99.90,  -6.15,   1.00,
04/24 00Z,  -0.50,  -7.91,  99.90,  -7.40,   1.00,
04/24 01Z,  99.90,  -8.69,  99.90,  99.90,   1.00,
04/24 02Z,  99.90,  -8.96,  99.90,  99.90,   1.00,
04/24 03Z,  99.90,  -8.63,  99.90,  99.90,   1.00,
04/24 04Z,  99.90,  -7.70,  99.90,  99.90,   1.00,
04/24 05Z,  99.90,  -6.38,  99.90,  99.90,   1.00,
04/24 06Z,  99.90,  -5.03,  99.90,  99.90,   1.00,