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 
#Astoria, OR : 03/30/2023 19:21:31 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/29 00Z,   0.40,  -5.14,  -4.82,  99.90,  -0.08,
03/29 01Z,   0.40,  -4.04,  -3.75,  99.90,  -0.11,
03/29 02Z,   0.30,  -3.09,  -2.81,  99.90,  -0.02,
03/29 03Z,   0.30,  -2.50,  -2.29,  99.90,  -0.09,
03/29 04Z,   0.30,  -2.47,  -2.20,  99.90,  -0.03,  (max)
03/29 05Z,   0.30,  -2.90,  -2.60,  99.90,  -0.00,
03/29 06Z,   0.30,  -3.52,  -3.26,  99.90,  -0.04,
03/29 07Z,   0.30,  -4.07,  -3.85,  99.90,  -0.08,
03/29 08Z,   0.30,  -4.42,  -4.12,  99.90,  -0.00,  (min)
03/29 09Z,   0.30,  -4.39,  -3.94,  99.90,   0.15,
03/29 10Z,   0.30,  -3.87,  -3.47,  99.90,   0.10,
03/29 11Z,   0.30,  -2.98,  -2.75,  99.90,  -0.07,
03/29 12Z,   0.30,  -2.04,  -2.00,  99.90,  -0.26,
03/29 13Z,   0.30,  -1.36,  -1.39,  99.90,  -0.33,
03/29 14Z,   0.30,  -1.07,  -1.10,  99.90,  -0.33,  (max)
03/29 15Z,   0.30,  -1.24,  -1.25,  99.90,  -0.31,
03/29 16Z,   0.30,  -1.91,  -1.97,  99.90,  -0.36,
03/29 17Z,   0.30,  -2.98,  -3.13,  99.90,  -0.45,
03/29 18Z,   0.30,  -4.19,  -4.46,  99.90,  -0.57,
03/29 19Z,   0.30,  -5.31,  -5.72,  99.90,  -0.71,
03/29 20Z,   0.30,  -6.25,  -6.72,  99.90,  -0.77,
03/29 21Z,   0.30,  -6.94,  -7.41,  99.90,  -0.77,
03/29 22Z,   0.30,  -7.23,  -7.55,  99.90,  -0.62,  (min)
03/29 23Z,   0.30,  -6.99,  -7.11,  99.90,  -0.42,
03/30 00Z,   0.20,  -6.29,  -6.25,  99.90,  -0.16,
03/30 01Z,   0.20,  -5.33,  -5.15,  99.90,  -0.02,
03/30 02Z,   0.20,  -4.24,  -3.99,  99.90,   0.05,
03/30 03Z,   0.20,  -3.22,  -3.03,  99.90,  -0.01,
03/30 04Z,   0.20,  -2.52,  -2.35,  99.90,  -0.03,
03/30 05Z,   0.20,  -2.36,  -2.09,  99.90,   0.07,  (max)
03/30 06Z,   0.10,  -2.66,  -2.27,  99.90,   0.29,
03/30 07Z,   0.10,  -3.20,  -2.81,  99.90,   0.29,
03/30 08Z,   0.20,  -3.75,  -3.43,  99.90,   0.12,
03/30 09Z,   0.20,  -4.17,  -3.92,  99.90,   0.05,
03/30 10Z,   0.10,  -4.28,  -4.06,  99.90,   0.12,  (min)
03/30 11Z,   0.20,  -3.94,  -3.83,  99.90,  -0.09,
03/30 12Z,   0.30,  -3.24,  -3.28,  99.90,  -0.34,
03/30 13Z,   0.30,  -2.46,  -2.54,  99.90,  -0.38,
03/30 14Z,   0.30,  -1.83,  -1.85,  99.90,  -0.32,
03/30 15Z,   0.40,  -1.47,  -1.42,  99.90,  -0.35,
03/30 16Z,   0.40,  -1.49,  -1.35,  99.90,  -0.26,  (max)
03/30 17Z,   0.40,  -1.99,  -1.84,  99.90,  -0.25,
03/30 18Z,   0.30,  -2.90,  -2.81,  99.90,  -0.21,
03/30 19Z,   0.30,  -3.98,  -4.09,  99.90,  -0.41,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/30 20Z,   0.40,  -5.05,  99.90,  -5.04,  -0.39,
03/30 21Z,   0.40,  -6.03,  99.90,  -6.00,  -0.37,
03/30 22Z,   0.30,  -6.84,  99.90,  -6.88,  -0.35,
03/30 23Z,   0.30,  -7.24,  99.90,  -7.27,  -0.33,  (min)
03/31 00Z,   0.30,  -7.09,  99.90,  -7.10,  -0.31,
03/31 01Z,   0.30,  -6.43,  99.90,  -6.42,  -0.29,
03/31 02Z,   0.30,  -5.43,  99.90,  -5.40,  -0.27,
03/31 03Z,   0.30,  -4.22,  99.90,  -4.18,  -0.25,
03/31 04Z,   0.30,  -3.06,  99.90,  -2.99,  -0.24,
03/31 05Z,   0.40,  -2.25,  99.90,  -2.07,  -0.22,
03/31 06Z,   0.40,  -2.04,  99.90,  -1.84,  -0.20,  (max)
03/31 07Z,   0.30,  -2.35,  99.90,  -2.23,  -0.18,
03/31 08Z,   0.30,  -2.95,  99.90,  -2.83,  -0.18,
03/31 09Z,   0.30,  -3.64,  99.90,  -3.51,  -0.18,
03/31 10Z,   0.30,  -4.24,  99.90,  -4.12,  -0.18,
03/31 11Z,   0.40,  -4.52,  99.90,  -4.30,  -0.18,  (min)
03/31 12Z,   0.30,  -4.32,  99.90,  -4.20,  -0.18,
03/31 13Z,   0.30,  -3.69,  99.90,  -3.57,  -0.18,
03/31 14Z,   0.40,  -2.89,  99.90,  -2.67,  -0.18,
03/31 15Z,   0.40,  -2.15,  99.90,  -1.93,  -0.18,
03/31 16Z,   0.50,  -1.61,  99.90,  -1.29,  -0.18,
03/31 17Z,   0.50,  -1.46,  99.90,  -1.14,  -0.18,  (max)
03/31 18Z,   0.50,  -1.84,  99.90,  -1.52,  -0.18,
03/31 19Z,   0.50,  -2.69,  99.90,  -2.37,  -0.18,
03/31 20Z,   0.50,  -3.78,  99.90,  -3.46,  -0.18,
03/31 21Z,   0.60,  -4.93,  99.90,  -4.51,  -0.18,
03/31 22Z,   0.60,  -6.05,  99.90,  -5.63,  -0.18,
03/31 23Z,   0.70,  -6.97,  99.90,  -6.45,  -0.18,
04/01 00Z,   0.80,  -7.42,  99.90,  -6.80,  -0.18,  (min)
04/01 01Z,   0.80,  -7.23,  99.90,  -6.61,  -0.18,
04/01 02Z,   0.90,  -6.46,  99.90,  -5.74,  -0.18,
04/01 03Z,   0.90,  -5.28,  99.90,  -4.56,  -0.18,
04/01 04Z,   0.90,  -3.89,  99.90,  -3.17,  -0.18,
04/01 05Z,   0.80,  -2.59,  99.90,  -1.97,  -0.18,
04/01 06Z,   0.70,  -1.78,  99.90,  -1.26,  -0.18,
04/01 07Z,   0.70,  -1.66,  99.90,  -1.14,  -0.18,  (max)
04/01 08Z,   0.60,  -2.12,  99.90,  -1.70,  -0.18,
04/01 09Z,   0.60,  -2.92,  99.90,  -2.49,  -0.18,
04/01 10Z,   0.60,  -3.82,  99.90,  -3.40,  -0.18,
04/01 11Z,   0.60,  -4.62,  99.90,  -4.20,  -0.18,
04/01 12Z,   0.70,  -5.03,  99.90,  -4.51,  -0.18,  (min)
04/01 13Z,   0.70,  -4.84,  99.90,  -4.32,  -0.18,
04/01 14Z,   0.70,  -4.15,  99.90,  -3.62,  -0.18,
04/01 15Z,   0.70,  -3.20,  99.90,  -2.67,  -0.18,
04/01 16Z,   0.70,  -2.24,  99.90,  -1.72,  -0.18,
04/01 17Z,   0.60,  -1.50,  99.90,  -1.08,  -0.18,
04/01 18Z,   0.60,  -1.23,  99.90,  -0.81,  -0.18,  (max)
04/01 19Z,   0.60,  -1.60,  99.90,  -1.18,  -0.18,
04/01 20Z,   0.60,  -2.52,  99.90,  -2.10,  -0.18,
04/01 21Z,   0.50,  -3.74,  99.90,  -3.42,  -0.18,
04/01 22Z,   0.50,  -5.04,  99.90,  -4.72,  -0.18,
04/01 23Z,   0.50,  -6.30,  99.90,  -5.98,  -0.18,
04/02 00Z,   0.50,  -7.27,  99.90,  -6.94,  -0.18,
04/02 01Z,   0.50,  -7.63,  99.90,  -7.31,  -0.18,  (min)
04/02 02Z,   0.50,  -7.25,  99.90,  -6.92,  -0.18,
04/02 03Z,   0.50,  -6.22,  99.90,  -5.90,  -0.18,
04/02 04Z,   0.60,  -4.79,  99.90,  -4.37,  -0.18,
04/02 05Z,   0.60,  -3.23,  99.90,  -2.81,  -0.18,
04/02 06Z,   0.50,  -1.92,  99.90,  -1.59,  -0.18,
04/02 07Z,   0.50,  -1.25,  99.90,  -0.92,  -0.18,  (max)
04/02 08Z,   0.40,  -1.37,  99.90,  -1.15,  -0.18,
04/02 09Z,   0.50,  -2.11,  99.90,  -1.79,  -0.18,
04/02 10Z,   0.50,  -3.18,  99.90,  -2.86,  -0.18,
04/02 11Z,   0.50,  -4.32,  99.90,  -4.00,  -0.18,
04/02 12Z,   0.50,  -5.26,  99.90,  -4.94,  -0.18,
04/02 13Z,   0.50,  -5.67,  99.90,  -5.35,  -0.18,  (min)
04/02 14Z,   0.50,  -5.37,  99.90,  -5.05,  -0.18,
04/02 15Z,   0.50,  -4.47,  99.90,  -4.15,  -0.18,
04/02 16Z,   0.50,  -3.28,  99.90,  -2.96,  -0.18,
04/02 17Z,   0.40,  -2.10,  99.90,  -1.88,  -0.18,
04/02 18Z,   0.40,  -1.22,  99.90,  -1.00,  -0.18,
04/02 19Z,   0.40,  -0.95,  99.90,  -0.73,  -0.18,  (max)
04/02 20Z,   0.40,  -1.45,  99.90,  -1.22,  -0.18,
04/02 21Z,   0.40,  -2.54,  99.90,  -2.32,  -0.18,
04/02 22Z,   0.40,  -3.94,  99.90,  -3.72,  -0.18,
04/02 23Z,   0.40,  -5.40,  99.90,  -5.17,  -0.18,
04/03 00Z,   0.40,  -6.70,  99.90,  -6.48,  -0.18,
04/03 01Z,   0.40,  -7.57,  99.90,  -7.35,  -0.18,
04/03 02Z,   0.40,  -7.68,  99.90,  -7.46,  -0.18,  (min)
04/03 03Z,   0.40,  -6.96,  99.90,  -6.74,  -0.18,
04/03 04Z,   0.40,  -5.62,  99.90,  -5.40,  -0.18,
04/03 05Z,   0.40,  -3.96,  99.90,  -3.74,  -0.18,
04/03 06Z,   0.30,  -2.34,  99.90,  -2.22,  -0.18,
04/03 07Z,   0.30,  -1.17,  99.90,  -1.05,  -0.18,
04/03 08Z,   0.30,  -0.82,  99.90,  -0.69,  -0.18,  (max)
04/03 09Z,   0.30,  -1.32,  99.90,  -1.20,  -0.18,
04/03 10Z,   0.30,  -2.42,  99.90,  -2.30,  -0.18,
04/03 11Z,   0.20,  -3.76,  99.90,  -3.74,  -0.18,
04/03 12Z,   0.20,  -5.07,  99.90,  -5.05,  -0.18,