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 
#Sitka, AK : 09/24/2023 04:21:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/22 12Z,   0.00,  -8.11,  -8.13,  99.90,  -0.02,
09/22 13Z,   0.00,  -7.00,  -6.98,  99.90,   0.02,
09/22 14Z,   0.10,  -6.31,  -6.26,  99.90,  -0.05,
09/22 15Z,   0.10,  -6.13,  -5.99,  99.90,   0.04,  (max)
09/22 16Z,   0.20,  -6.40,  -6.20,  99.90,  -0.00,
09/22 17Z,   0.20,  -6.95,  -6.86,  99.90,  -0.11,
09/22 18Z,   0.20,  -7.55,  -7.40,  99.90,  -0.05,
09/22 19Z,   0.20,  -7.95,  -7.92,  99.90,  -0.17,
09/22 20Z,   0.20,  -7.97,  -7.93,  99.90,  -0.16,  (min)
09/22 21Z,   0.30,  -7.54,  -7.51,  99.90,  -0.27,
09/22 22Z,   0.30,  -6.71,  -6.76,  99.90,  -0.35,
09/22 23Z,   0.30,  -5.66,  -5.66,  99.90,  -0.30,
09/23 00Z,   0.20,  -4.63,  -4.73,  99.90,  -0.30,
09/23 01Z,   0.30,  -3.90,  -4.01,  99.90,  -0.41,
09/23 02Z,   0.30,  -3.67,  -3.73,  99.90,  -0.36,  (max)
09/23 03Z,   0.30,  -4.06,  -4.10,  99.90,  -0.34,
09/23 04Z,   0.20,  -5.05,  -5.09,  99.90,  -0.24,
09/23 05Z,   0.20,  -6.49,  -6.58,  99.90,  -0.29,
09/23 06Z,   0.20,  -8.13,  -8.20,  99.90,  -0.27,
09/23 07Z,   0.20,  -9.70,  -9.80,  99.90,  -0.30,
09/23 08Z,   0.20, -10.89, -10.98,  99.90,  -0.29,
09/23 09Z,   0.20, -11.54, -11.61,  99.90,  -0.27,  (min)
09/23 10Z,   0.20, -11.53, -11.59,  99.90,  -0.26,
09/23 11Z,   0.20, -10.94, -11.01,  99.90,  -0.27,
09/23 12Z,   0.10,  -9.92,  -9.99,  99.90,  -0.17,
09/23 13Z,   0.10,  -8.71,  -8.79,  99.90,  -0.18,
09/23 14Z,   0.10,  -7.56,  -7.62,  99.90,  -0.16,
09/23 15Z,   0.10,  -6.70,  -6.73,  99.90,  -0.13,
09/23 16Z,   0.10,  -6.24,  -6.19,  99.90,  -0.05,
09/23 17Z,   0.10,  -6.20,  -6.19,  99.90,  -0.09,  (max)
09/23 18Z,   0.10,  -6.50,  -6.52,  99.90,  -0.12,
09/23 19Z,   0.10,  -6.96,  -6.97,  99.90,  -0.11,
09/23 20Z,   0.10,  -7.37,  -7.42,  99.90,  -0.15,
09/23 21Z,   0.10,  -7.55,  -7.59,  99.90,  -0.14,  (min)
09/23 22Z,   0.10,  -7.37,  -7.42,  99.90,  -0.15,
09/23 23Z,   0.20,  -6.83,  -6.92,  99.90,  -0.29,
09/24 00Z,   0.20,  -6.02,  -6.14,  99.90,  -0.32,
09/24 01Z,   0.20,  -5.12,  -5.28,  99.90,  -0.36,
09/24 02Z,   0.20,  -4.36,  -4.50,  99.90,  -0.34,
09/24 03Z,   0.10,  -3.97,  -4.13,  99.90,  -0.26,  (max)
09/24 04Z,   0.10,  -4.11,  -4.30,  99.90,  -0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/24 05Z,   0.10,  -4.83,  99.90,  -5.01,  -0.29,
09/24 06Z,   0.10,  -6.07,  99.90,  -6.24,  -0.28,
09/24 07Z,   0.10,  -7.63,  99.90,  -7.80,  -0.27,
09/24 08Z,   0.10,  -9.27,  99.90,  -9.43,  -0.26,
09/24 09Z,   0.00, -10.67,  99.90, -10.93,  -0.25,
09/24 10Z,   0.00, -11.60,  99.90, -11.85,  -0.25,
09/24 11Z,   0.00, -11.90,  99.90, -12.14,  -0.24,  (min)
09/24 12Z,   0.00, -11.52,  99.90, -11.75,  -0.23,
09/24 13Z,   0.00, -10.57,  99.90, -10.80,  -0.22,
09/24 14Z,   0.00,  -9.27,  99.90,  -9.48,  -0.22,
09/24 15Z,   0.00,  -7.88,  99.90,  -8.09,  -0.21,
09/24 16Z,   0.00,  -6.69,  99.90,  -6.89,  -0.20,
09/24 17Z,   0.00,  -5.91,  99.90,  -6.11,  -0.20,
09/24 18Z,   0.00,  -5.64,  99.90,  -5.84,  -0.20,  (max)
09/24 19Z,   0.00,  -5.86,  99.90,  -6.06,  -0.20,
09/24 20Z,   0.00,  -6.42,  99.90,  -6.62,  -0.20,
09/24 21Z,   0.10,  -7.09,  99.90,  -7.19,  -0.20,
09/24 22Z,   0.10,  -7.61,  99.90,  -7.71,  -0.20,
09/24 23Z,   0.20,  -7.79,  99.90,  -7.79,  -0.20,  (min)
09/25 00Z,   0.30,  -7.51,  99.90,  -7.41,  -0.20,
09/25 01Z,   0.30,  -6.79,  99.90,  -6.69,  -0.20,
09/25 02Z,   0.30,  -5.80,  99.90,  -5.70,  -0.20,
09/25 03Z,   0.30,  -4.79,  99.90,  -4.69,  -0.20,
09/25 04Z,   0.30,  -4.05,  99.90,  -3.95,  -0.20,
09/25 05Z,   0.40,  -3.83,  99.90,  -3.63,  -0.20,  (max)
09/25 06Z,   0.40,  -4.29,  99.90,  -4.09,  -0.20,
09/25 07Z,   0.50,  -5.42,  99.90,  -5.13,  -0.20,
09/25 08Z,   0.50,  -7.08,  99.90,  -6.78,  -0.20,
09/25 09Z,   0.60,  -8.95,  99.90,  -8.56,  -0.20,
09/25 10Z,   0.60, -10.70,  99.90, -10.30,  -0.20,
09/25 11Z,   0.70, -11.97,  99.90, -11.47,  -0.20,
09/25 12Z,   0.70, -12.50,  99.90, -12.00,  -0.20,  (min)
09/25 13Z,   0.80, -12.19,  99.90, -11.59,  -0.20,
09/25 14Z,   0.80, -11.12,  99.90, -10.52,  -0.20,
09/25 15Z,   0.80,  -9.52,  99.90,  -8.92,  -0.20,
09/25 16Z,   0.80,  -7.75,  99.90,  -7.15,  -0.20,
09/25 17Z,   0.70,  -6.19,  99.90,  -5.69,  -0.20,
09/25 18Z,   0.60,  -5.16,  99.90,  -4.76,  -0.20,
09/25 19Z,   0.60,  -4.83,  99.90,  -4.43,  -0.20,  (max)
09/25 20Z,   0.60,  -5.21,  99.90,  -4.81,  -0.20,
09/25 21Z,   0.70,  -6.11,  99.90,  -5.62,  -0.20,
09/25 22Z,   0.70,  -7.24,  99.90,  -6.74,  -0.20,
09/25 23Z,   0.80,  -8.21,  99.90,  -7.61,  -0.20,
09/26 00Z,   0.80,  -8.72,  99.90,  -8.12,  -0.20,  (min)
09/26 01Z,   0.80,  -8.58,  99.90,  -7.98,  -0.20,
09/26 02Z,   0.80,  -7.77,  99.90,  -7.17,  -0.20,
09/26 03Z,   0.80,  -6.49,  99.90,  -5.89,  -0.20,
09/26 04Z,   0.80,  -5.05,  99.90,  -4.46,  -0.20,
09/26 05Z,   0.70,  -3.87,  99.90,  -3.37,  -0.20,
09/26 06Z,   0.70,  -3.31,  99.90,  -2.81,  -0.20,  (max)
09/26 07Z,   0.70,  -3.60,  99.90,  -3.10,  -0.20,
09/26 08Z,   0.70,  -4.79,  99.90,  -4.29,  -0.20,
09/26 09Z,   0.70,  -6.68,  99.90,  -6.18,  -0.20,
09/26 10Z,   0.70,  -8.91,  99.90,  -8.41,  -0.20,
09/26 11Z,   0.70, -11.02,  99.90, -10.52,  -0.20,
09/26 12Z,   0.80, -12.55,  99.90, -11.95,  -0.20,
09/26 13Z,   0.80, -13.15,  99.90, -12.56,  -0.20,  (min)
09/26 14Z,   0.80, -12.70,  99.90, -12.10,  -0.20,
09/26 15Z,   0.80, -11.30,  99.90, -10.70,  -0.20,
09/26 16Z,   0.70,  -9.27,  99.90,  -8.77,  -0.20,
09/26 17Z,   0.70,  -7.09,  99.90,  -6.59,  -0.20,
09/26 18Z,   0.60,  -5.24,  99.90,  -4.84,  -0.20,
09/26 19Z,   0.60,  -4.13,  99.90,  -3.73,  -0.20,
09/26 20Z,   0.60,  -3.99,  99.90,  -3.59,  -0.20,  (max)
09/26 21Z,   0.70,  -4.77,  99.90,  -4.27,  -0.20,
09/26 22Z,   0.70,  -6.21,  99.90,  -5.71,  -0.20,
09/26 23Z,   0.70,  -7.88,  99.90,  -7.38,  -0.20,
09/27 00Z,   0.70,  -9.28,  99.90,  -8.79,  -0.20,
09/27 01Z,   0.70, -10.01,  99.90,  -9.52,  -0.20,  (min)
09/27 02Z,   0.70,  -9.83,  99.90,  -9.33,  -0.20,
09/27 03Z,   0.70,  -8.74,  99.90,  -8.24,  -0.20,
09/27 04Z,   0.70,  -7.01,  99.90,  -6.52,  -0.20,
09/27 05Z,   0.70,  -5.09,  99.90,  -4.59,  -0.20,
09/27 06Z,   0.70,  -3.50,  99.90,  -3.00,  -0.20,
09/27 07Z,   0.60,  -2.70,  99.90,  -2.30,  -0.20,  (max)
09/27 08Z,   0.60,  -2.98,  99.90,  -2.58,  -0.20,
09/27 09Z,   0.60,  -4.36,  99.90,  -3.96,  -0.20,
09/27 10Z,   0.60,  -6.58,  99.90,  -6.18,  -0.20,
09/27 11Z,   0.80,  -9.17,  99.90,  -8.57,  -0.20,
09/27 12Z,   0.90, -11.54,  99.90, -10.84,  -0.20,
09/27 13Z,   0.90, -13.14,  99.90, -12.45,  -0.20,
09/27 14Z,   0.80, -13.60,  99.90, -13.00,  -0.20,  (min)
09/27 15Z,   0.70, -12.81,  99.90, -12.31,  -0.20,
09/27 16Z,   0.60, -10.94,  99.90, -10.54,  -0.20,
09/27 17Z,   0.50,  -8.46,  99.90,  -8.16,  -0.20,
09/27 18Z,   0.40,  -5.94,  99.90,  -5.74,  -0.20,
09/27 19Z,  99.90,  -3.99,  99.90,  99.90,  -0.20,
09/27 20Z,  99.90,  -3.06,  99.90,  99.90,  -0.20,
09/27 21Z,  99.90,  -3.33,  99.90,  99.90,  -0.20,
09/27 22Z,  99.90,  -4.70,  99.90,  99.90,  -0.20,
09/27 23Z,  99.90,  -6.75,  99.90,  99.90,  -0.20,
09/28 00Z,  99.90,  -8.94,  99.90,  99.90,  -0.20,