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
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Eastport, ME : 04/23/2025 09:20:08 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 18Z,   0.20,  -3.44,  -3.41,  99.90,  -0.17,
04/21 19Z,   0.30,   0.02,   0.01,  99.90,  -0.31,
04/21 20Z,   0.40,   3.20,   3.22,  99.90,  -0.38,
04/21 21Z,   0.50,   5.63,   5.66,  99.90,  -0.47,
04/21 22Z,   0.50,   6.62,   6.49,  99.90,  -0.63,  (max)
04/21 23Z,   0.50,   5.71,   5.53,  99.90,  -0.68,
04/22 00Z,   0.40,   3.30,   3.47,  99.90,  -0.23,
04/22 01Z,   0.40,   0.28,   0.77,  99.90,   0.09,
04/22 02Z,   0.40,  -2.69,  -2.25,  99.90,   0.04,
04/22 03Z,   0.40,  -5.18,  -4.93,  99.90,  -0.15,
04/22 04Z,   0.40,  -6.62,  -6.24,  99.90,  -0.02,  (min)
04/22 05Z,   0.30,  -6.22,  -5.59,  99.90,   0.33,
04/22 06Z,   0.20,  -3.86,  -3.49,  99.90,   0.17,
04/22 07Z,   0.20,  -0.47,  -0.43,  99.90,  -0.16,
04/22 08Z,   0.10,   2.94,   2.99,  99.90,  -0.05,
04/22 09Z,   0.10,   5.82,   5.96,  99.90,   0.04,
04/22 10Z,   0.00,   7.53,   7.55,  99.90,   0.02,  (max)
04/22 11Z,   0.00,   7.35,   7.14,  99.90,  -0.21,
04/22 12Z,   0.40,   5.28,   5.20,  99.90,  -0.48,
04/22 13Z,   0.40,   2.07,   2.30,  99.90,  -0.17,
04/22 14Z,   0.40,  -1.43,  -1.22,  99.90,  -0.19,
04/22 15Z,   0.40,  -4.67,  -4.67,  99.90,  -0.40,
04/22 16Z,   0.30,  -7.13,  -7.13,  99.90,  -0.30,
04/22 17Z,   0.30,  -7.98,  -7.71,  99.90,  -0.03,  (min)
04/22 18Z,   0.50,  -6.63,  -6.26,  99.90,  -0.13,
04/22 19Z,   0.40,  -3.58,  -3.42,  99.90,  -0.24,
04/22 20Z,   0.40,   0.06,   0.12,  99.90,  -0.34,
04/22 21Z,   0.30,   3.52,   3.66,  99.90,  -0.16,
04/22 22Z,   0.20,   6.21,   6.38,  99.90,  -0.03,
04/22 23Z,   0.20,   7.28,   7.30,  99.90,  -0.18,  (max)
04/23 00Z,   0.30,   6.28,   6.31,  99.90,  -0.27,
04/23 01Z,   0.20,   3.71,   4.05,  99.90,   0.14,
04/23 02Z,   0.20,   0.44,   1.00,  99.90,   0.36,
04/23 03Z,   0.20,  -2.84,  -2.23,  99.90,   0.41,
04/23 04Z,   0.10,  -5.67,  -5.13,  99.90,   0.44,
04/23 05Z,   0.10,  -7.32,  -6.67,  99.90,   0.55,  (min)
04/23 06Z,   0.10,  -6.93,  -6.11,  99.90,   0.72,
04/23 07Z,   0.20,  -4.45,  -3.83,  99.90,   0.42,
04/23 08Z,   0.20,  -0.86,  -0.43,  99.90,   0.23,
04/23 09Z,   0.20,   2.88,   3.16,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 10Z,   0.30,   6.14,  99.90,   6.51,   0.07,
04/23 11Z,   0.30,   8.08,  99.90,   8.43,   0.05,  (max)
04/23 12Z,   0.30,   7.92,  99.90,   8.26,   0.04,
04/23 13Z,   0.30,   5.71,  99.90,   6.04,   0.02,
04/23 14Z,   0.20,   2.30,  99.90,   2.51,   0.01,
04/23 15Z,   0.20,  -1.47,  99.90,  -1.27,  -0.00,
04/23 16Z,   0.20,  -5.05,  99.90,  -4.86,  -0.02,
04/23 17Z,   0.20,  -7.76,  99.90,  -7.59,  -0.03,
04/23 18Z,   0.20,  -8.64,  99.90,  -8.48,  -0.04,  (min)
04/23 19Z,   0.30,  -7.11,  99.90,  -6.87,  -0.06,
04/23 20Z,   0.30,  -3.77,  99.90,  -3.55,  -0.07,
04/23 21Z,   0.30,   0.25,  99.90,   0.47,  -0.08,
04/23 22Z,   0.30,   4.17,  99.90,   4.39,  -0.08,
04/23 23Z,   0.30,   7.19,  99.90,   7.41,  -0.08,
04/24 00Z,   0.20,   8.30,  99.90,   8.42,  -0.08,  (max)
04/24 01Z,   0.20,   7.11,  99.90,   7.22,  -0.08,
04/24 02Z,   0.20,   4.20,  99.90,   4.32,  -0.08,
04/24 03Z,   0.10,   0.52,  99.90,   0.53,  -0.08,
04/24 04Z,   0.10,  -3.26,  99.90,  -3.24,  -0.08,
04/24 05Z,   0.10,  -6.54,  99.90,  -6.52,  -0.08,
04/24 06Z,   0.00,  -8.41,  99.90,  -8.49,  -0.08,  (min)
04/24 07Z,   0.00,  -7.95,  99.90,  -8.03,  -0.08,
04/24 08Z,   0.00,  -5.21,  99.90,  -5.30,  -0.08,
04/24 09Z,   0.10,  -1.22,  99.90,  -1.21,  -0.08,
04/24 10Z,   0.10,   3.03,  99.90,   3.04,  -0.08,
04/24 11Z,   0.10,   6.75,  99.90,   6.77,  -0.08,
04/24 12Z,   0.20,   8.90,  99.90,   9.02,  -0.08,  (max)
04/24 13Z,   0.20,   8.65,  99.90,   8.77,  -0.08,
04/24 14Z,   0.20,   6.20,  99.90,   6.32,  -0.08,
04/24 15Z,   0.20,   2.45,  99.90,   2.57,  -0.08,
04/24 16Z,   0.20,  -1.73,  99.90,  -1.61,  -0.08,
04/24 17Z,   0.10,  -5.70,  99.90,  -5.69,  -0.08,
04/24 18Z,   0.10,  -8.64,  99.90,  -8.63,  -0.08,
04/24 19Z,   0.10,  -9.44,  99.90,  -9.43,  -0.08,  (min)
04/24 20Z,   0.10,  -7.59,  99.90,  -7.57,  -0.08,
04/24 21Z,   0.10,  -3.80,  99.90,  -3.78,  -0.08,
04/24 22Z,   0.10,   0.78,  99.90,   0.79,  -0.08,
04/24 23Z,   0.10,   5.22,  99.90,   5.24,  -0.08,
04/25 00Z,   0.20,   8.50,  99.90,   8.62,  -0.08,
04/25 01Z,   0.20,   9.51,  99.90,   9.63,  -0.08,  (max)
04/25 02Z,   0.20,   7.96,  99.90,   8.08,  -0.08,
04/25 03Z,   0.30,   4.57,  99.90,   4.78,  -0.08,
04/25 04Z,   0.30,   0.32,  99.90,   0.54,  -0.08,
04/25 05Z,   0.20,  -4.02,  99.90,  -3.90,  -0.08,
04/25 06Z,   0.20,  -7.73,  99.90,  -7.62,  -0.08,
04/25 07Z,   0.20,  -9.73,  99.90,  -9.61,  -0.08,  (min)
04/25 08Z,   0.20,  -9.05,  99.90,  -8.93,  -0.08,
04/25 09Z,   0.20,  -5.89,  99.90,  -5.77,  -0.08,
04/25 10Z,   0.20,  -1.36,  99.90,  -1.25,  -0.08,
04/25 11Z,   0.30,   3.47,  99.90,   3.69,  -0.08,
04/25 12Z,   0.30,   7.61,  99.90,   7.83,  -0.08,
04/25 13Z,   0.20,   9.83,  99.90,   9.95,  -0.08,  (max)
04/25 14Z,   0.20,   9.35,  99.90,   9.47,  -0.08,
04/25 15Z,   0.20,   6.52,  99.90,   6.64,  -0.08,
04/25 16Z,   0.10,   2.35,  99.90,   2.37,  -0.08,
04/25 17Z,   0.00,  -2.26,  99.90,  -2.35,  -0.08,
04/25 18Z,   0.00,  -6.59,  99.90,  -6.68,  -0.08,
04/25 19Z,   0.00,  -9.63,  99.90,  -9.71,  -0.08,
04/25 20Z,   0.00, -10.18,  99.90, -10.27,  -0.08,  (min)
04/25 21Z,   0.00,  -7.84,  99.90,  -7.93,  -0.08,
04/25 22Z,   0.00,  -3.47,  99.90,  -3.56,  -0.08,
04/25 23Z,   0.00,   1.68,  99.90,   1.60,  -0.08,
04/26 00Z,   0.10,   6.58,  99.90,   6.59,  -0.08,
04/26 01Z,   0.10,   9.95,  99.90,   9.97,  -0.08,
04/26 02Z,   0.20,  10.67,  99.90,  10.78,  -0.08,  (max)
04/26 03Z,   0.20,   8.59,  99.90,   8.71,  -0.08,
04/26 04Z,   0.20,   4.62,  99.90,   4.73,  -0.08,
04/26 05Z,   0.20,  -0.21,  99.90,  -0.10,  -0.08,
04/26 06Z,   0.10,  -5.08,  99.90,  -5.06,  -0.08,
04/26 07Z,   0.20,  -9.10,  99.90,  -8.99,  -0.08,
04/26 08Z,   0.20, -11.04,  99.90, -10.92,  -0.08,  (min)
04/26 09Z,   0.20,  -9.97,  99.90,  -9.85,  -0.08,
04/26 10Z,   0.30,  -6.27,  99.90,  -6.05,  -0.08,
04/26 11Z,   0.40,  -1.16,  99.90,  -0.85,  -0.08,
04/26 12Z,   0.40,   4.18,  99.90,   4.50,  -0.08,
04/26 13Z,   0.50,   8.58,  99.90,   8.99,  -0.08,
04/26 14Z,   0.60,  10.67,  99.90,  11.18,  -0.08,  (max)
04/26 15Z,   0.60,   9.81,  99.90,  10.32,  -0.08,
04/26 16Z,   0.70,   6.53,  99.90,   7.15,  -0.08,
04/26 17Z,   0.70,   1.94,  99.90,   2.56,  -0.08,
04/26 18Z,   0.70,  -3.03,  99.90,  -2.42,  -0.08,
04/26 19Z,   0.70,  -7.57,  99.90,  -6.96,  -0.08,
04/26 20Z,   0.80, -10.52,  99.90,  -9.80,  -0.08,
04/26 21Z,   0.90, -10.64,  99.90,  -9.82,  -0.08,  (min)
04/26 22Z,   1.00,  -7.71,  99.90,  -6.79,  -0.08,
04/26 23Z,   1.00,  -2.76,  99.90,  -1.84,  -0.08,
04/27 00Z,   0.90,   2.89,  99.90,   3.71,  -0.08,
04/27 01Z,  99.90,   8.04,  99.90,  99.90,  -0.08,
04/27 02Z,  99.90,  11.26,  99.90,  99.90,  -0.08,
04/27 03Z,  99.90,  11.50,  99.90,  99.90,  -0.08,
04/27 04Z,  99.90,   8.82,  99.90,  99.90,  -0.08,
04/27 05Z,  99.90,   4.27,  99.90,  99.90,  -0.08,
04/27 06Z,  99.90,  -1.05,  99.90,  99.90,  -0.08,