EXTRA-TROPICAL  STORM  SURGE  2.3
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 : 09/25/2023 14:21:13 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/23 18Z,   0.10,  -4.96,  -4.25,  99.90,   0.61,
09/23 19Z,   0.10,  -5.07,  -4.31,  99.90,   0.66,  (min)
09/23 20Z,   0.10,  -4.95,  -4.18,  99.90,   0.67,
09/23 21Z,   0.10,  -4.54,  -3.77,  99.90,   0.67,
09/23 22Z,   0.10,  -3.92,  -3.25,  99.90,   0.57,
09/23 23Z,   0.10,  -3.28,  -2.63,  99.90,   0.55,
09/24 00Z,   0.20,  -2.78,  -2.13,  99.90,   0.45,
09/24 01Z,   0.20,  -2.51,  -1.87,  99.90,   0.44,  (max)
09/24 02Z,   0.30,  -2.59,  -1.99,  99.90,   0.30,
09/24 03Z,   0.20,  -3.14,  -2.62,  99.90,   0.32,
09/24 04Z,   0.20,  -4.13,  -3.65,  99.90,   0.28,
09/24 05Z,   0.30,  -5.40,  -4.83,  99.90,   0.27,
09/24 06Z,   0.20,  -6.72,  -5.96,  99.90,   0.56,
09/24 07Z,   0.20,  -7.88,  -7.09,  99.90,   0.59,
09/24 08Z,   0.30,  -8.67,  -7.89,  99.90,   0.48,
09/24 09Z,   0.30,  -8.92,  -8.06,  99.90,   0.56,  (min)
09/24 10Z,   0.30,  -8.60,  -7.70,  99.90,   0.60,
09/24 11Z,   0.30,  -7.87,  -6.92,  99.90,   0.65,
09/24 12Z,   0.20,  -6.92,  -5.94,  99.90,   0.78,
09/24 13Z,   0.20,  -5.91,  -4.93,  99.90,   0.78,
09/24 14Z,   0.20,  -4.99,  -4.06,  99.90,   0.73,
09/24 15Z,   0.20,  -4.34,  -3.41,  99.90,   0.73,
09/24 16Z,   0.20,  -4.08,  -3.08,  99.90,   0.80,  (max)
09/24 17Z,   0.20,  -4.18,  -3.14,  99.90,   0.84,
09/24 18Z,   0.20,  -4.50,  -3.56,  99.90,   0.74,
09/24 19Z,   0.20,  -4.90,  -4.00,  99.90,   0.70,
09/24 20Z,   0.30,  -5.22,  -4.34,  99.90,   0.58,  (min)
09/24 21Z,   0.20,  -5.27,  -4.28,  99.90,   0.79,
09/24 22Z,   0.20,  -4.95,  -3.94,  99.90,   0.81,
09/24 23Z,   0.20,  -4.33,  -3.37,  99.90,   0.76,
09/25 00Z,   0.40,  -3.60,  -2.69,  99.90,   0.51,
09/25 01Z,   0.40,  -2.93,  -2.04,  99.90,   0.49,
09/25 02Z,   0.40,  -2.47,  -1.56,  99.90,   0.51,
09/25 03Z,   0.40,  -2.40,  -1.45,  99.90,   0.55,  (max)
09/25 04Z,   0.50,  -2.85,  -1.91,  99.90,   0.44,
09/25 05Z,   0.50,  -3.83,  -2.93,  99.90,   0.40,
09/25 06Z,   0.60,  -5.17,  -4.28,  99.90,   0.29,
09/25 07Z,   0.50,  -6.63,  -5.65,  99.90,   0.48,
09/25 08Z,   0.60,  -7.97,  -6.89,  99.90,   0.48,
09/25 09Z,   0.60,  -8.92,  -7.93,  99.90,   0.39,
09/25 10Z,   0.60,  -9.24,  -8.31,  99.90,   0.33,  (min)
09/25 11Z,   0.50,  -8.90,  -7.84,  99.90,   0.56,
09/25 12Z,   0.50,  -8.06,  -6.91,  99.90,   0.65,
09/25 13Z,   0.60,  -6.93,  -5.88,  99.90,   0.45,
09/25 14Z,   0.60,  -5.72,  -4.69,  99.90,   0.43,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/25 15Z,   0.60,  -4.64,  99.90,  -3.59,   0.44,
09/25 16Z,   0.60,  -3.90,  99.90,  -2.85,   0.45,
09/25 17Z,   0.60,  -3.67,  99.90,  -2.61,   0.46,  (max)
09/25 18Z,   0.50,  -3.88,  99.90,  -2.92,   0.47,
09/25 19Z,   0.60,  -4.42,  99.90,  -3.34,   0.48,
09/25 20Z,   0.60,  -5.09,  99.90,  -4.00,   0.49,
09/25 21Z,   0.60,  -5.66,  99.90,  -4.57,   0.49,
09/25 22Z,   0.60,  -5.87,  99.90,  -4.77,   0.50,  (min)
09/25 23Z,   0.60,  -5.58,  99.90,  -4.47,   0.51,
09/26 00Z,   0.60,  -4.87,  99.90,  -3.75,   0.52,
09/26 01Z,   0.60,  -3.95,  99.90,  -2.82,   0.53,
09/26 02Z,   0.60,  -3.05,  99.90,  -1.91,   0.54,
09/26 03Z,   0.50,  -2.37,  99.90,  -1.33,   0.54,
09/26 04Z,   0.50,  -2.14,  99.90,  -1.10,   0.54,  (max)
09/26 05Z,   0.50,  -2.54,  99.90,  -1.50,   0.54,
09/26 06Z,   0.40,  -3.56,  99.90,  -2.63,   0.54,
09/26 07Z,   0.40,  -5.02,  99.90,  -4.09,   0.54,
09/26 08Z,   0.40,  -6.66,  99.90,  -5.72,   0.54,
09/26 09Z,   0.30,  -8.17,  99.90,  -7.33,   0.54,
09/26 10Z,   0.40,  -9.19,  99.90,  -8.25,   0.54,
09/26 11Z,   0.40,  -9.48,  99.90,  -8.54,   0.54,  (min)
09/26 12Z,   0.40,  -9.01,  99.90,  -8.07,   0.54,
09/26 13Z,   0.40,  -7.97,  99.90,  -7.03,   0.54,
09/26 14Z,   0.30,  -6.63,  99.90,  -5.79,   0.54,
09/26 15Z,   0.30,  -5.22,  99.90,  -4.39,   0.54,
09/26 16Z,   0.30,  -4.03,  99.90,  -3.19,   0.54,
09/26 17Z,   0.30,  -3.32,  99.90,  -2.48,   0.54,
09/26 18Z,   0.30,  -3.23,  99.90,  -2.39,   0.54,  (max)
09/26 19Z,   0.30,  -3.70,  99.90,  -2.86,   0.54,
09/26 20Z,   0.30,  -4.56,  99.90,  -3.72,   0.54,
09/26 21Z,   0.30,  -5.55,  99.90,  -4.71,   0.54,
09/26 22Z,   0.40,  -6.36,  99.90,  -5.42,   0.54,
09/26 23Z,   0.30,  -6.66,  99.90,  -5.82,   0.54,  (min)
09/27 00Z,   0.40,  -6.31,  99.90,  -5.37,   0.54,
09/27 01Z,   0.30,  -5.42,  99.90,  -4.59,   0.54,
09/27 02Z,   0.30,  -4.27,  99.90,  -3.43,   0.54,
09/27 03Z,   0.30,  -3.12,  99.90,  -2.28,   0.54,
09/27 04Z,   0.30,  -2.24,  99.90,  -1.41,   0.54,
09/27 05Z,   0.30,  -1.92,  99.90,  -1.08,   0.54,  (max)
09/27 06Z,   0.30,  -2.32,  99.90,  -1.48,   0.54,
09/27 07Z,   0.30,  -3.43,  99.90,  -2.59,   0.54,
09/27 08Z,   0.40,  -5.03,  99.90,  -4.09,   0.54,
09/27 09Z,   0.30,  -6.81,  99.90,  -5.97,   0.54,
09/27 10Z,   0.40,  -8.39,  99.90,  -7.45,   0.54,
09/27 11Z,   0.40,  -9.38,  99.90,  -8.44,   0.54,
09/27 12Z,   0.40,  -9.52,  99.90,  -8.58,   0.54,  (min)
09/27 13Z,   0.40,  -8.82,  99.90,  -7.88,   0.54,
09/27 14Z,   0.30,  -7.53,  99.90,  -6.70,   0.54,
09/27 15Z,   0.30,  -5.98,  99.90,  -5.14,   0.54,
09/27 16Z,   0.30,  -4.45,  99.90,  -3.61,   0.54,
09/27 17Z,   0.30,  -3.27,  99.90,  -2.43,   0.54,
09/27 18Z,   0.30,  -2.71,  99.90,  -1.87,   0.54,  (max)
09/27 19Z,   0.30,  -2.89,  99.90,  -2.05,   0.54,
09/27 20Z,   0.30,  -3.71,  99.90,  -2.87,   0.54,
09/27 21Z,   0.30,  -4.93,  99.90,  -4.09,   0.54,
09/27 22Z,   0.30,  -6.23,  99.90,  -5.39,   0.54,
09/27 23Z,   0.30,  -7.21,  99.90,  -6.37,   0.54,
09/28 00Z,   0.40,  -7.51,  99.90,  -6.57,   0.54,  (min)
09/28 01Z,   0.40,  -7.02,  99.90,  -6.08,   0.54,
09/28 02Z,   0.30,  -5.92,  99.90,  -5.08,   0.54,
09/28 03Z,   0.30,  -4.53,  99.90,  -3.70,   0.54,
09/28 04Z,   0.30,  -3.18,  99.90,  -2.34,   0.54,
09/28 05Z,   0.30,  -2.17,  99.90,  -1.33,   0.54,
09/28 06Z,   0.30,  -1.81,  99.90,  -0.97,   0.54,  (max)
09/28 07Z,   0.30,  -2.27,  99.90,  -1.43,   0.54,
09/28 08Z,   0.40,  -3.48,  99.90,  -2.54,   0.54,
09/28 09Z,   0.40,  -5.18,  99.90,  -4.25,   0.54,
09/28 10Z,   0.40,  -7.02,  99.90,  -6.08,   0.54,
09/28 11Z,   0.40,  -8.55,  99.90,  -7.62,   0.54,
09/28 12Z,   0.40,  -9.37,  99.90,  -8.43,   0.54,  (min)
09/28 13Z,   0.40,  -9.25,  99.90,  -8.31,   0.54,
09/28 14Z,   0.40,  -8.27,  99.90,  -7.33,   0.54,
09/28 15Z,   0.40,  -6.76,  99.90,  -5.82,   0.54,
09/28 16Z,   0.40,  -5.06,  99.90,  -4.12,   0.54,
09/28 17Z,   0.40,  -3.53,  99.90,  -2.59,   0.54,
09/28 18Z,   0.30,  -2.48,  99.90,  -1.64,   0.54,
09/28 19Z,   0.30,  -2.20,  99.90,  -1.36,   0.54,  (max)
09/28 20Z,   0.30,  -2.74,  99.90,  -1.90,   0.54,
09/28 21Z,   0.40,  -3.95,  99.90,  -3.01,   0.54,
09/28 22Z,   0.40,  -5.51,  99.90,  -4.58,   0.54,
09/28 23Z,   0.40,  -7.05,  99.90,  -6.11,   0.54,
09/29 00Z,   0.40,  -8.09,  99.90,  -7.15,   0.54,
09/29 01Z,   0.40,  -8.29,  99.90,  -7.35,   0.54,  (min)
09/29 02Z,   0.40,  -7.62,  99.90,  -6.68,   0.54,
09/29 03Z,   0.40,  -6.31,  99.90,  -5.37,   0.54,
09/29 04Z,   0.40,  -4.73,  99.90,  -3.79,   0.54,
09/29 05Z,   0.40,  -3.25,  99.90,  -2.31,   0.54,
09/29 06Z,   0.40,  -2.20,  99.90,  -1.26,   0.54,