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
#Point Reyes, CA : 07/20/2025 13:21:40 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 18Z,   0.10,  -5.75,  -5.42,  99.90,   0.23,  (min)
07/18 19Z,   0.00,  -5.50,  -5.11,  99.90,   0.39,
07/18 20Z,   0.00,  -4.88,  -4.60,  99.90,   0.28,
07/18 21Z,   0.10,  -4.01,  -3.65,  99.90,   0.26,
07/18 22Z,   0.00,  -3.04,  -2.74,  99.90,   0.30,
07/18 23Z,   0.00,  -2.19,  -1.91,  99.90,   0.28,
07/19 00Z,   0.10,  -1.65,  -1.45,  99.90,   0.10,
07/19 01Z,   0.10,  -1.56,  -1.38,  99.90,   0.08,  (max)
07/19 02Z,   0.10,  -1.97,  -1.82,  99.90,   0.05,
07/19 03Z,   0.10,  -2.82,  -2.68,  99.90,   0.04,
07/19 04Z,   0.10,  -3.95,  -3.79,  99.90,   0.06,
07/19 05Z,   0.10,  -5.17,  -4.83,  99.90,   0.24,
07/19 06Z,   0.10,  -6.23,  -6.00,  99.90,   0.13,
07/19 07Z,   0.10,  -6.97,  -6.65,  99.90,   0.22,
07/19 08Z,   0.10,  -7.27,  -6.86,  99.90,   0.31,  (min)
07/19 09Z,   0.10,  -7.12,  -6.83,  99.90,   0.19,
07/19 10Z,   0.10,  -6.60,  -6.25,  99.90,   0.25,
07/19 11Z,   0.10,  -5.88,  -5.65,  99.90,   0.13,
07/19 12Z,   0.10,  -5.15,  -4.93,  99.90,   0.12,
07/19 13Z,   0.10,  -4.57,  -4.26,  99.90,   0.21,
07/19 14Z,   0.10,  -4.27,  -4.03,  99.90,   0.14,  (max)
07/19 15Z,   0.00,  -4.26,  -4.10,  99.90,   0.16,
07/19 16Z,   0.00,  -4.49,  -4.18,  99.90,   0.31,
07/19 17Z,   0.00,  -4.83,  -4.51,  99.90,   0.32,
07/19 18Z,   0.00,  -5.10,  -4.70,  99.90,   0.40,
07/19 19Z,   0.00,  -5.16,  -4.79,  99.90,   0.37,  (min)
07/19 20Z,   0.00,  -4.90,  -4.70,  99.90,   0.20,
07/19 21Z,   0.00,  -4.32,  -3.92,  99.90,   0.40,
07/19 22Z,   0.00,  -3.50,  -3.19,  99.90,   0.31,
07/19 23Z,   0.00,  -2.59,  -2.33,  99.90,   0.26,
07/20 00Z,   0.10,  -1.80,  -1.61,  99.90,   0.09,
07/20 01Z,   0.20,  -1.33,  -1.20,  99.90,  -0.07,
07/20 02Z,   0.20,  -1.33,  -1.12,  99.90,   0.01,  (max)
07/20 03Z,   0.10,  -1.84,  -1.63,  99.90,   0.11,
07/20 04Z,   0.20,  -2.82,  -2.71,  99.90,  -0.09,
07/20 05Z,   0.20,  -4.10,  -3.76,  99.90,   0.14,
07/20 06Z,   0.20,  -5.48,  -5.21,  99.90,   0.07,
07/20 07Z,   0.20,  -6.71,  -6.22,  99.90,   0.29,
07/20 08Z,   0.20,  -7.57,  -7.24,  99.90,   0.13,
07/20 09Z,   0.30,  -7.95,  -7.60,  99.90,   0.05,  (min)
07/20 10Z,   0.20,  -7.81,  -7.46,  99.90,   0.15,
07/20 11Z,   0.30,  -7.23,  -6.81,  99.90,   0.12,
07/20 12Z,   0.30,  -6.38,  -5.99,  99.90,   0.09,
07/20 13Z,   0.30,  -5.47,  -4.95,  99.90,   0.22,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 14Z,   0.20,  -4.69,  99.90,  -4.27,   0.21,
07/20 15Z,   0.20,  -4.19,  99.90,  -3.78,   0.21,
07/20 16Z,   0.20,  -4.02,  99.90,  -3.61,   0.21,  (max)
07/20 17Z,   0.20,  -4.13,  99.90,  -3.73,   0.21,
07/20 18Z,   0.20,  -4.41,  99.90,  -4.00,   0.20,
07/20 19Z,   0.20,  -4.67,  99.90,  -4.27,   0.20,  (min)
07/20 20Z,   0.30,  -4.75,  99.90,  -4.25,   0.20,
07/20 21Z,   0.20,  -4.53,  99.90,  -4.13,   0.19,
07/20 22Z,   0.20,  -3.98,  99.90,  -3.59,   0.19,
07/20 23Z,   0.30,  -3.18,  99.90,  -2.70,   0.19,
07/21 00Z,   0.30,  -2.29,  99.90,  -1.81,   0.19,
07/21 01Z,   0.30,  -1.52,  99.90,  -1.04,   0.18,
07/21 02Z,   0.30,  -1.08,  99.90,  -0.60,   0.18,  (max)
07/21 03Z,   0.30,  -1.13,  99.90,  -0.65,   0.18,
07/21 04Z,   0.30,  -1.73,  99.90,  -1.25,   0.18,
07/21 05Z,   0.20,  -2.83,  99.90,  -2.45,   0.18,
07/21 06Z,   0.20,  -4.27,  99.90,  -3.89,   0.18,
07/21 07Z,   0.20,  -5.80,  99.90,  -5.42,   0.18,
07/21 08Z,   0.20,  -7.17,  99.90,  -6.78,   0.18,
07/21 09Z,   0.20,  -8.12,  99.90,  -7.74,   0.18,
07/21 10Z,   0.20,  -8.52,  99.90,  -8.14,   0.18,  (min)
07/21 11Z,   0.20,  -8.33,  99.90,  -7.95,   0.18,
07/21 12Z,   0.20,  -7.64,  99.90,  -7.26,   0.18,
07/21 13Z,   0.20,  -6.63,  99.90,  -6.25,   0.18,
07/21 14Z,   0.20,  -5.54,  99.90,  -5.15,   0.18,
07/21 15Z,   0.20,  -4.59,  99.90,  -4.21,   0.18,
07/21 16Z,   0.10,  -3.96,  99.90,  -3.68,   0.18,
07/21 17Z,   0.20,  -3.72,  99.90,  -3.33,   0.18,  (max)
07/21 18Z,   0.20,  -3.81,  99.90,  -3.43,   0.18,
07/21 19Z,   0.20,  -4.11,  99.90,  -3.73,   0.18,
07/21 20Z,   0.20,  -4.42,  99.90,  -4.04,   0.18,
07/21 21Z,   0.20,  -4.55,  99.90,  -4.17,   0.18,  (min)
07/21 22Z,   0.30,  -4.37,  99.90,  -3.89,   0.18,
07/21 23Z,   0.30,  -3.84,  99.90,  -3.36,   0.18,
07/22 00Z,   0.20,  -3.03,  99.90,  -2.65,   0.18,
07/22 01Z,   0.30,  -2.11,  99.90,  -1.63,   0.18,
07/22 02Z,   0.40,  -1.32,  99.90,  -0.74,   0.18,
07/22 03Z,   0.30,  -0.88,  99.90,  -0.40,   0.18,  (max)
07/22 04Z,   0.30,  -0.98,  99.90,  -0.50,   0.18,
07/22 05Z,   0.30,  -1.67,  99.90,  -1.19,   0.18,
07/22 06Z,   0.30,  -2.90,  99.90,  -2.42,   0.18,
07/22 07Z,   0.20,  -4.48,  99.90,  -4.10,   0.18,
07/22 08Z,   0.30,  -6.14,  99.90,  -5.66,   0.18,
07/22 09Z,   0.30,  -7.59,  99.90,  -7.10,   0.18,
07/22 10Z,   0.30,  -8.57,  99.90,  -8.08,   0.18,
07/22 11Z,   0.30,  -8.92,  99.90,  -8.44,   0.18,  (min)
07/22 12Z,   0.30,  -8.62,  99.90,  -8.14,   0.18,
07/22 13Z,   0.30,  -7.78,  99.90,  -7.30,   0.18,
07/22 14Z,   0.30,  -6.61,  99.90,  -6.12,   0.18,
07/22 15Z,   0.30,  -5.37,  99.90,  -4.89,   0.18,
07/22 16Z,   0.20,  -4.33,  99.90,  -3.94,   0.18,
07/22 17Z,   0.20,  -3.66,  99.90,  -3.28,   0.18,
07/22 18Z,   0.20,  -3.43,  99.90,  -3.05,   0.18,  (max)
07/22 19Z,   0.30,  -3.59,  99.90,  -3.11,   0.18,
07/22 20Z,   0.20,  -3.98,  99.90,  -3.59,   0.18,
07/22 21Z,   0.20,  -4.37,  99.90,  -3.99,   0.18,
07/22 22Z,   0.30,  -4.55,  99.90,  -4.07,   0.18,  (min)
07/22 23Z,   0.30,  -4.38,  99.90,  -3.90,   0.18,
07/23 00Z,   0.20,  -3.82,  99.90,  -3.44,   0.18,
07/23 01Z,   0.20,  -2.96,  99.90,  -2.58,   0.18,
07/23 02Z,   0.30,  -2.00,  99.90,  -1.51,   0.18,
07/23 03Z,   0.30,  -1.18,  99.90,  -0.69,   0.18,
07/23 04Z,   0.30,  -0.76,  99.90,  -0.27,   0.18,  (max)
07/23 05Z,   0.20,  -0.91,  99.90,  -0.53,   0.18,
07/23 06Z,   0.20,  -1.71,  99.90,  -1.33,   0.18,
07/23 07Z,   0.20,  -3.06,  99.90,  -2.68,   0.18,
07/23 08Z,   0.20,  -4.75,  99.90,  -4.37,   0.18,
07/23 09Z,   0.30,  -6.49,  99.90,  -6.01,   0.18,
07/23 10Z,   0.30,  -7.95,  99.90,  -7.47,   0.18,
07/23 11Z,   0.20,  -8.87,  99.90,  -8.49,   0.18,
07/23 12Z,   0.30,  -9.11,  99.90,  -8.63,   0.18,  (min)
07/23 13Z,   0.30,  -8.65,  99.90,  -8.17,   0.18,
07/23 14Z,   0.30,  -7.65,  99.90,  -7.16,   0.18,
07/23 15Z,   0.20,  -6.33,  99.90,  -5.95,   0.18,
07/23 16Z,   0.20,  -5.02,  99.90,  -4.63,   0.18,
07/23 17Z,   0.20,  -3.96,  99.90,  -3.58,   0.18,
07/23 18Z,   0.20,  -3.34,  99.90,  -2.96,   0.18,
07/23 19Z,   0.20,  -3.22,  99.90,  -2.84,   0.18,  (max)
07/23 20Z,   0.20,  -3.51,  99.90,  -3.12,   0.18,
07/23 21Z,   0.20,  -4.00,  99.90,  -3.62,   0.18,
07/23 22Z,   0.20,  -4.47,  99.90,  -4.09,   0.18,
07/23 23Z,   0.20,  -4.68,  99.90,  -4.30,   0.18,  (min)
07/24 00Z,   0.20,  -4.48,  99.90,  -4.10,   0.18,
07/24 01Z,   0.20,  -3.86,  99.90,  -3.48,   0.18,
07/24 02Z,   0.20,  -2.94,  99.90,  -2.55,   0.18,
07/24 03Z,   0.20,  -1.92,  99.90,  -1.54,   0.18,
07/24 04Z,   0.20,  -1.10,  99.90,  -0.72,   0.18,
07/24 05Z,   0.10,  -0.73,  99.90,  -0.44,   0.18,  (max)
07/24 06Z,   0.20,  -0.98,  99.90,  -0.60,   0.18,