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

Main Site
Mirror Site
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
#North Spit, CA : 02/21/2024 12:21:30 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 12Z,   0.90,   5.11,   6.56,  99.90,   0.55,
02/19 13Z,   0.90,   5.84,   7.37,  99.90,   0.63,
02/19 14Z,   0.90,   6.50,   8.04,  99.90,   0.64,
02/19 15Z,   1.00,   6.90,   8.39,  99.90,   0.49,  (max)
02/19 16Z,   1.00,   6.85,   8.29,  99.90,   0.44,
02/19 17Z,   1.00,   6.28,   7.65,  99.90,   0.37,
02/19 18Z,   1.00,   5.27,   6.74,  99.90,   0.47,
02/19 19Z,   1.00,   3.94,   5.46,  99.90,   0.52,
02/19 20Z,   0.90,   2.48,   4.23,  99.90,   0.85,
02/19 21Z,   1.00,   1.19,   2.95,  99.90,   0.76,
02/19 22Z,   1.00,   0.36,   1.97,  99.90,   0.61,
02/19 23Z,   1.10,   0.13,   1.61,  99.90,   0.38,  (min)
02/20 00Z,   1.00,   0.44,   2.07,  99.90,   0.63,
02/20 01Z,   1.00,   1.18,   2.76,  99.90,   0.58,
02/20 02Z,   1.00,   2.21,   3.77,  99.90,   0.56,
02/20 03Z,   0.90,   3.32,   4.73,  99.90,   0.51,
02/20 04Z,   0.90,   4.27,   5.67,  99.90,   0.50,
02/20 05Z,   0.80,   4.89,   6.39,  99.90,   0.70,
02/20 06Z,   0.80,   5.14,   6.64,  99.90,   0.70,  (max)
02/20 07Z,   0.70,   5.04,   6.46,  99.90,   0.72,
02/20 08Z,   0.70,   4.65,   6.00,  99.90,   0.65,
02/20 09Z,   0.70,   4.16,   5.55,  99.90,   0.69,
02/20 10Z,   0.70,   3.84,   5.24,  99.90,   0.70,
02/20 11Z,   0.70,   3.87,   5.23,  99.90,   0.66,  (min)
02/20 12Z,   0.60,   4.28,   5.58,  99.90,   0.70,
02/20 13Z,   0.60,   4.93,   6.25,  99.90,   0.72,
02/20 14Z,   0.60,   5.72,   7.15,  99.90,   0.83,
02/20 15Z,   0.60,   6.45,   7.85,  99.90,   0.80,
02/20 16Z,   0.50,   6.89,   8.31,  99.90,   0.92,  (max)
02/20 17Z,   0.50,   6.85,   8.19,  99.90,   0.84,
02/20 18Z,   0.40,   6.27,   7.71,  99.90,   1.04,
02/20 19Z,   0.40,   5.20,   6.60,  99.90,   1.00,
02/20 20Z,   0.40,   3.78,   5.21,  99.90,   1.03,
02/20 21Z,   0.40,   2.23,   3.75,  99.90,   1.12,
02/20 22Z,   0.50,   0.90,   2.36,  99.90,   0.96,
02/20 23Z,   0.50,   0.11,   1.50,  99.90,   0.89,
02/21 00Z,   0.50,  -0.04,   1.25,  99.90,   0.79,  (min)
02/21 01Z,   0.50,   0.39,   1.63,  99.90,   0.74,
02/21 02Z,   0.50,   1.28,   2.54,  99.90,   0.76,
02/21 03Z,   0.50,   2.44,   3.64,  99.90,   0.70,
02/21 04Z,   0.50,   3.65,   4.76,  99.90,   0.61,
02/21 05Z,   0.40,   4.63,   5.79,  99.90,   0.76,
02/21 06Z,   0.50,   5.22,   6.43,  99.90,   0.71,
02/21 07Z,   0.50,   5.37,   6.52,  99.90,   0.65,  (max)
02/21 08Z,   0.40,   5.11,   6.13,  99.90,   0.62,
02/21 09Z,   0.50,   4.55,   5.61,  99.90,   0.56,
02/21 10Z,   0.50,   3.92,   5.11,  99.90,   0.69,
02/21 11Z,   0.40,   3.54,   4.73,  99.90,   0.79,
02/21 12Z,   0.40,   3.60,   4.67,  99.90,   0.67,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/21 13Z,   0.50,   4.07,  99.90,   5.24,   0.67,
02/21 14Z,   0.50,   4.83,  99.90,   5.99,   0.66,
02/21 15Z,   0.40,   5.72,  99.90,   6.77,   0.65,
02/21 16Z,   0.40,   6.51,  99.90,   7.56,   0.64,
02/21 17Z,   0.40,   6.96,  99.90,   8.00,   0.64,  (max)
02/21 18Z,   0.40,   6.85,  99.90,   7.88,   0.63,
02/21 19Z,   0.30,   6.16,  99.90,   7.08,   0.62,
02/21 20Z,   0.30,   4.95,  99.90,   5.87,   0.61,
02/21 21Z,   0.30,   3.41,  99.90,   4.32,   0.61,
02/21 22Z,   0.30,   1.81,  99.90,   2.71,   0.60,
02/21 23Z,   0.40,   0.53,  99.90,   1.52,   0.59,
02/22 00Z,   0.40,  -0.13,  99.90,   0.86,   0.58,  (min)
02/22 01Z,   0.40,  -0.08,  99.90,   0.90,   0.58,
02/22 02Z,   0.30,   0.56,  99.90,   1.45,   0.58,
02/22 03Z,   0.40,   1.63,  99.90,   2.62,   0.58,
02/22 04Z,   0.30,   2.92,  99.90,   3.81,   0.58,
02/22 05Z,   0.20,   4.17,  99.90,   4.95,   0.58,
02/22 06Z,   0.20,   5.08,  99.90,   5.87,   0.58,
02/22 07Z,   0.30,   5.52,  99.90,   6.40,   0.58,  (max)
02/22 08Z,   0.30,   5.46,  99.90,   6.34,   0.58,
02/22 09Z,   0.30,   4.96,  99.90,   5.85,   0.58,
02/22 10Z,   0.30,   4.21,  99.90,   5.10,   0.58,
02/22 11Z,   0.20,   3.50,  99.90,   4.29,   0.58,
02/22 12Z,   0.20,   3.16,  99.90,   3.94,   0.58,  (min)
02/22 13Z,   0.30,   3.33,  99.90,   4.22,   0.58,
02/22 14Z,   0.30,   3.96,  99.90,   4.84,   0.58,
02/22 15Z,   0.20,   4.86,  99.90,   5.65,   0.58,
02/22 16Z,   0.20,   5.84,  99.90,   6.63,   0.58,
02/22 17Z,   0.20,   6.65,  99.90,   7.44,   0.58,
02/22 18Z,   0.20,   7.02,  99.90,   7.80,   0.58,  (max)
02/22 19Z,   0.20,   6.76,  99.90,   7.54,   0.58,
02/22 20Z,   0.20,   5.87,  99.90,   6.66,   0.58,
02/22 21Z,   0.20,   4.50,  99.90,   5.28,   0.58,
02/22 22Z,   0.20,   2.86,  99.90,   3.64,   0.58,
02/22 23Z,   0.30,   1.29,  99.90,   2.17,   0.58,
02/23 00Z,   0.30,   0.17,  99.90,   1.05,   0.58,
02/23 01Z,   0.30,  -0.23,  99.90,   0.65,   0.58,  (min)
02/23 02Z,   0.30,   0.10,  99.90,   0.99,   0.58,
02/23 03Z,   0.30,   1.00,  99.90,   1.88,   0.58,
02/23 04Z,   0.30,   2.25,  99.90,   3.13,   0.58,
02/23 05Z,   0.20,   3.61,  99.90,   4.39,   0.58,
02/23 06Z,   0.20,   4.79,  99.90,   5.57,   0.58,
02/23 07Z,   0.20,   5.52,  99.90,   6.30,   0.58,
02/23 08Z,   0.20,   5.69,  99.90,   6.47,   0.58,  (max)
02/23 09Z,   0.20,   5.34,  99.90,   6.12,   0.58,
02/23 10Z,   0.20,   4.60,  99.90,   5.39,   0.58,
02/23 11Z,   0.20,   3.71,  99.90,   4.50,   0.58,
02/23 12Z,   0.20,   3.01,  99.90,   3.79,   0.58,
02/23 13Z,   0.20,   2.80,  99.90,   3.58,   0.58,  (min)
02/23 14Z,   0.20,   3.17,  99.90,   3.95,   0.58,
02/23 15Z,   0.20,   3.98,  99.90,   4.76,   0.58,
02/23 16Z,   0.20,   5.01,  99.90,   5.80,   0.58,
02/23 17Z,   0.20,   6.04,  99.90,   6.82,   0.58,
02/23 18Z,   0.20,   6.78,  99.90,   7.56,   0.58,
02/23 19Z,   0.20,   6.96,  99.90,   7.75,   0.58,  (max)
02/23 20Z,   0.20,   6.47,  99.90,   7.26,   0.58,
02/23 21Z,   0.30,   5.37,  99.90,   6.26,   0.58,
02/23 22Z,   0.20,   3.86,  99.90,   4.64,   0.58,
02/23 23Z,   0.30,   2.20,  99.90,   3.09,   0.58,
02/24 00Z,   0.30,   0.78,  99.90,   1.66,   0.58,
02/24 01Z,   0.30,  -0.05,  99.90,   0.84,   0.58,
02/24 02Z,   0.30,  -0.09,  99.90,   0.79,   0.58,  (min)
02/24 03Z,   0.30,   0.57,  99.90,   1.45,   0.58,
02/24 04Z,   0.30,   1.71,  99.90,   2.59,   0.58,
02/24 05Z,   0.30,   3.07,  99.90,   3.96,   0.58,
02/24 06Z,   0.30,   4.40,  99.90,   5.29,   0.58,
02/24 07Z,   0.30,   5.40,  99.90,   6.28,   0.58,
02/24 08Z,   0.30,   5.84,  99.90,   6.72,   0.58,  (max)
02/24 09Z,   0.30,   5.67,  99.90,   6.56,   0.58,
02/24 10Z,   0.40,   5.02,  99.90,   6.00,   0.58,
02/24 11Z,   0.40,   4.08,  99.90,   5.06,   0.58,
02/24 12Z,   0.40,   3.13,  99.90,   4.12,   0.58,
02/24 13Z,   0.40,   2.54,  99.90,   3.52,   0.58,  (min)
02/24 14Z,   0.40,   2.54,  99.90,   3.52,   0.58,
02/24 15Z,   0.40,   3.14,  99.90,   4.12,   0.58,
02/24 16Z,   0.40,   4.12,  99.90,   5.10,   0.58,
02/24 17Z,   0.40,   5.23,  99.90,   6.21,   0.58,
02/24 18Z,   0.30,   6.21,  99.90,   7.09,   0.58,
02/24 19Z,   0.30,   6.79,  99.90,   7.67,   0.58,
02/24 20Z,   0.40,   6.73,  99.90,   7.71,   0.58,  (max)
02/24 21Z,   0.40,   5.99,  99.90,   6.97,   0.58,
02/24 22Z,   0.40,   4.70,  99.90,   5.68,   0.58,
02/24 23Z,   0.40,   3.13,  99.90,   4.11,   0.58,
02/25 00Z,   0.50,   1.58,  99.90,   2.67,   0.58,