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
#Seattle, WA : 09/17/2024 08:22:51 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/15 12Z,   0.20,  -4.85,  -4.73,  99.90,  -0.08,
09/15 13Z,   0.20,  -7.05,  -6.97,  99.90,  -0.12,
09/15 14Z,   0.20,  -9.40,  -9.43,  99.90,  -0.23,
09/15 15Z,   0.20, -11.32, -11.46,  99.90,  -0.34,
09/15 16Z,   0.20, -12.25, -12.39,  99.90,  -0.34,  (min)
09/15 17Z,   0.20, -11.91, -12.00,  99.90,  -0.29,
09/15 18Z,   0.00, -10.43, -10.44,  99.90,  -0.01,
09/15 19Z,   0.00,  -8.16,  -8.14,  99.90,   0.02,
09/15 20Z,   0.00,  -5.56,  -5.38,  99.90,   0.18,
09/15 21Z,   0.00,  -3.15,  -2.87,  99.90,   0.28,
09/15 22Z,   0.00,  -1.36,  -1.03,  99.90,   0.33,
09/15 23Z,   0.00,  -0.43,  -0.12,  99.90,   0.31,
09/16 00Z,   0.00,  -0.33,  -0.09,  99.90,   0.24,  (max)
09/16 01Z,   0.00,  -0.97,  -0.82,  99.90,   0.15,
09/16 02Z,   0.00,  -2.21,  -1.90,  99.90,   0.31,
09/16 03Z,   0.00,  -3.71,  -3.42,  99.90,   0.29,
09/16 04Z,   0.00,  -4.98,  -4.84,  99.90,   0.14,
09/16 05Z,   0.00,  -5.59,  -5.49,  99.90,   0.10,  (min)
09/16 06Z,   0.00,  -5.41,  -5.30,  99.90,   0.11,
09/16 07Z,   0.00,  -4.57,  -4.44,  99.90,   0.13,
09/16 08Z,   0.00,  -3.34,  -3.27,  99.90,   0.07,
09/16 09Z,   0.00,  -2.13,  -2.01,  99.90,   0.12,
09/16 10Z,   0.00,  -1.43,  -1.22,  99.90,   0.21,  (max)
09/16 11Z,   0.00,  -1.59,  -1.39,  99.90,   0.20,
09/16 12Z,   0.10,  -2.71,  -2.50,  99.90,   0.11,
09/16 13Z,   0.10,  -4.63,  -4.47,  99.90,   0.06,
09/16 14Z,   0.10,  -7.10,  -7.12,  99.90,  -0.12,
09/16 15Z,   0.10,  -9.64,  -9.76,  99.90,  -0.22,
09/16 16Z,   0.10, -11.62, -11.81,  99.90,  -0.29,
09/16 17Z,   0.10, -12.40, -12.59,  99.90,  -0.29,  (min)
09/16 18Z,   0.00, -11.77, -11.84,  99.90,  -0.07,
09/16 19Z,   0.00,  -9.92,  -9.90,  99.90,   0.02,
09/16 20Z,   0.00,  -7.31,  -7.19,  99.90,   0.12,
09/16 21Z,   0.00,  -4.50,  -4.22,  99.90,   0.28,
09/16 22Z,   0.00,  -2.07,  -1.72,  99.90,   0.35,
09/16 23Z,   0.00,  -0.48,  -0.21,  99.90,   0.27,
09/17 00Z,   0.00,   0.06,   0.25,  99.90,   0.19,  (max)
09/17 01Z,   0.00,  -0.36,  -0.27,  99.90,   0.09,
09/17 02Z,   0.00,  -1.60,  -1.36,  99.90,   0.24,
09/17 03Z,   0.00,  -3.39,  -3.01,  99.90,   0.38,
09/17 04Z,   0.00,  -5.26,  -4.99,  99.90,   0.27,
09/17 05Z,   0.00,  -6.59,  -6.41,  99.90,   0.18,
09/17 06Z,   0.00,  -6.97,  -6.76,  99.90,   0.21,  (min)
09/17 07Z,   0.00,  -6.33,  -6.01,  99.90,   0.32,
09/17 08Z,   0.00,  -4.94,  -4.60,  99.90,   0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/17 09Z,   0.00,  -3.23,  99.90,  -2.91,   0.32,
09/17 10Z,   0.00,  -1.70,  99.90,  -1.40,   0.30,
09/17 11Z,   0.00,  -0.89,  99.90,  -0.61,   0.27,  (max)
09/17 12Z,   0.10,  -1.11,  99.90,  -0.76,   0.25,
09/17 13Z,   0.10,  -2.38,  99.90,  -2.05,   0.23,
09/17 14Z,   0.10,  -4.50,  99.90,  -4.19,   0.21,
09/17 15Z,   0.10,  -7.12,  99.90,  -6.84,   0.18,
09/17 16Z,   0.10,  -9.72,  99.90,  -9.46,   0.16,
09/17 17Z,   0.10, -11.55,  99.90, -11.31,   0.14,
09/17 18Z,   0.10, -12.03,  99.90, -11.82,   0.11,  (min)
09/17 19Z,   0.10, -11.02,  99.90, -10.83,   0.09,
09/17 20Z,   0.10,  -8.81,  99.90,  -8.65,   0.07,
09/17 21Z,   0.10,  -5.98,  99.90,  -5.81,   0.07,
09/17 22Z,   0.10,  -3.13,  99.90,  -2.97,   0.07,
09/17 23Z,   0.10,  -0.91,  99.90,  -0.74,   0.07,
09/18 00Z,   0.10,   0.25,  99.90,   0.42,   0.07,  (max)
09/18 01Z,   0.10,   0.23,  99.90,   0.40,   0.07,
09/18 02Z,   0.10,  -0.85,  99.90,  -0.68,   0.07,
09/18 03Z,   0.10,  -2.72,  99.90,  -2.55,   0.07,
09/18 04Z,   0.10,  -5.01,  99.90,  -4.85,   0.07,
09/18 05Z,   0.10,  -7.11,  99.90,  -6.94,   0.07,
09/18 06Z,   0.10,  -8.34,  99.90,  -8.17,   0.07,  (min)
09/18 07Z,   0.10,  -8.32,  99.90,  -8.16,   0.07,
09/18 08Z,   0.10,  -7.15,  99.90,  -6.99,   0.07,
09/18 09Z,   0.10,  -5.23,  99.90,  -5.06,   0.07,
09/18 10Z,   0.10,  -3.09,  99.90,  -2.93,   0.07,
09/18 11Z,   0.10,  -1.34,  99.90,  -1.17,   0.07,
09/18 12Z,   0.10,  -0.49,  99.90,  -0.32,   0.07,  (max)
09/18 13Z,   0.10,  -0.78,  99.90,  -0.62,   0.07,
09/18 14Z,   0.10,  -2.16,  99.90,  -2.00,   0.07,
09/18 15Z,   0.00,  -4.37,  99.90,  -4.30,   0.07,
09/18 16Z,   0.00,  -7.00,  99.90,  -6.93,   0.07,
09/18 17Z,   0.00,  -9.45,  99.90,  -9.38,   0.07,
09/18 18Z,   0.00, -10.98,  99.90, -10.91,   0.07,
09/18 19Z,   0.00, -11.07,  99.90, -11.00,   0.07,  (min)
09/18 20Z,   0.00,  -9.69,  99.90,  -9.62,   0.07,
09/18 21Z,   0.00,  -7.25,  99.90,  -7.18,   0.07,
09/18 22Z,   0.00,  -4.38,  99.90,  -4.31,   0.07,
09/18 23Z,   0.00,  -1.74,  99.90,  -1.67,   0.07,
09/19 00Z,   0.00,   0.06,  99.90,   0.13,   0.07,
09/19 01Z,   0.00,   0.64,  99.90,   0.70,   0.07,  (max)
09/19 02Z,   0.00,  -0.05,  99.90,   0.02,   0.07,
09/19 03Z,   0.00,  -1.79,  99.90,  -1.72,   0.07,
09/19 04Z,   0.00,  -4.23,  99.90,  -4.16,   0.07,
09/19 05Z,   0.00,  -6.88,  99.90,  -6.81,   0.07,
09/19 06Z,   0.00,  -9.02,  99.90,  -8.95,   0.07,
09/19 07Z,   0.00,  -9.98,  99.90,  -9.91,   0.07,  (min)
09/19 08Z,   0.00,  -9.50,  99.90,  -9.43,   0.07,
09/19 09Z,   0.00,  -7.81,  99.90,  -7.74,   0.07,
09/19 10Z,   0.00,  -5.43,  99.90,  -5.37,   0.07,
09/19 11Z,   0.00,  -3.00,  99.90,  -2.93,   0.07,
09/19 12Z,   0.00,  -1.12,  99.90,  -1.05,   0.07,
09/19 13Z,   0.00,  -0.27,  99.90,  -0.20,   0.07,  (max)
09/19 14Z,   0.00,  -0.61,  99.90,  -0.55,   0.07,
09/19 15Z,   0.00,  -2.01,  99.90,  -1.95,   0.07,
09/19 16Z,   0.00,  -4.16,  99.90,  -4.09,   0.07,
09/19 17Z,   0.00,  -6.62,  99.90,  -6.56,   0.07,
09/19 18Z,   0.00,  -8.77,  99.90,  -8.71,   0.07,
09/19 19Z,   0.00,  -9.91,  99.90,  -9.84,   0.07,  (min)
09/19 20Z,   0.00,  -9.61,  99.90,  -9.54,   0.07,
09/19 21Z,   0.00,  -7.97,  99.90,  -7.91,   0.07,
09/19 22Z,   0.00,  -5.50,  99.90,  -5.43,   0.07,
09/19 23Z,   0.00,  -2.83,  99.90,  -2.76,   0.07,
09/20 00Z,   0.00,  -0.59,  99.90,  -0.53,   0.07,
09/20 01Z,   0.00,   0.63,  99.90,   0.70,   0.07,  (max)
09/20 02Z,   0.00,   0.56,  99.90,   0.62,   0.07,
09/20 03Z,   0.00,  -0.77,  99.90,  -0.70,   0.07,
09/20 04Z,   0.00,  -3.07,  99.90,  -3.00,   0.07,
09/20 05Z,   0.00,  -5.92,  99.90,  -5.85,   0.07,
09/20 06Z,   0.00,  -8.72,  99.90,  -8.65,   0.07,
09/20 07Z,   0.00, -10.72,  99.90, -10.65,   0.07,
09/20 08Z,   0.00, -11.30,  99.90, -11.24,   0.07,  (min)
09/20 09Z,   0.00, -10.36,  99.90, -10.29,   0.07,
09/20 10Z,   0.00,  -8.24,  99.90,  -8.17,   0.07,
09/20 11Z,   0.00,  -5.56,  99.90,  -5.49,   0.07,
09/20 12Z,   0.00,  -2.97,  99.90,  -2.90,   0.07,
09/20 13Z,   0.00,  -1.06,  99.90,  -0.99,   0.07,
09/20 14Z,   0.00,  -0.23,  99.90,  -0.17,   0.07,  (max)
09/20 15Z,   0.00,  -0.57,  99.90,  -0.50,   0.07,
09/20 16Z,   0.00,  -1.87,  99.90,  -1.81,   0.07,
09/20 17Z,   0.00,  -3.82,  99.90,  -3.75,   0.07,
09/20 18Z,   0.00,  -5.97,  99.90,  -5.91,   0.07,
09/20 19Z,   0.00,  -7.73,  99.90,  -7.66,   0.07,
09/20 20Z,   0.00,  -8.46,  99.90,  -8.39,   0.07,  (min)
09/20 21Z,   0.00,  -7.88,  99.90,  -7.81,   0.07,
09/20 22Z,  -0.10,  -6.18,  99.90,  -6.22,   0.07,
09/20 23Z,  -0.10,  -3.90,  99.90,  -3.93,   0.07,
09/21 00Z,  -0.10,  -1.62,  99.90,  -1.65,   0.07,