EXTRA-TROPICAL  STORM  SURGE
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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 : 03/16/2026 21:22:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/15 06Z,  -0.10,  -4.18,  -4.40,  99.90,  -0.12,
03/15 07Z,  -0.10,  -3.63,  -3.82,  99.90,  -0.09,  (max)
03/15 08Z,  -0.10,  -3.81,  -3.84,  99.90,   0.07,
03/15 09Z,  -0.10,  -4.52,  -4.58,  99.90,   0.04,
03/15 10Z,  -0.10,  -5.44,  -5.58,  99.90,  -0.04,
03/15 11Z,  -0.10,  -6.33,  -6.44,  99.90,  -0.01,
03/15 12Z,  -0.20,  -6.96,  -6.96,  99.90,   0.20,
03/15 13Z,  -0.20,  -7.07,  -7.03,  99.90,   0.24,  (min)
03/15 14Z,  -0.20,  -6.52,  -6.65,  99.90,   0.07,
03/15 15Z,  -0.20,  -5.48,  -5.80,  99.90,  -0.12,
03/15 16Z,  -0.20,  -4.30,  -4.68,  99.90,  -0.18,
03/15 17Z,  -0.20,  -3.28,  -3.58,  99.90,  -0.10,
03/15 18Z,  -0.10,  -2.68,  -2.97,  99.90,  -0.19,  (max)
03/15 19Z,  -0.10,  -2.73,  -3.01,  99.90,  -0.18,
03/15 20Z,  -0.10,  -3.53,  -3.79,  99.90,  -0.16,
03/15 21Z,  -0.10,  -4.88,  -5.14,  99.90,  -0.16,
03/15 22Z,  -0.10,  -6.42,  -6.62,  99.90,  -0.10,
03/15 23Z,  -0.10,  -7.91,  -8.06,  99.90,  -0.05,
03/16 00Z,   0.00,  -9.16,  -9.32,  99.90,  -0.16,
03/16 01Z,   0.00,  -9.91, -10.04,  99.90,  -0.13,
03/16 02Z,   0.00,  -9.92, -10.14,  99.90,  -0.22,  (min)
03/16 03Z,   0.00,  -9.12,  -9.41,  99.90,  -0.29,
03/16 04Z,   0.00,  -7.74,  -7.92,  99.90,  -0.18,
03/16 05Z,   0.00,  -6.09,  -6.30,  99.90,  -0.21,
03/16 06Z,  -0.10,  -4.52,  -4.68,  99.90,  -0.06,
03/16 07Z,  -0.10,  -3.42,  -3.55,  99.90,  -0.03,
03/16 08Z,   0.00,  -3.12,  -3.13,  99.90,  -0.01,  (max)
03/16 09Z,   0.00,  -3.64,  -3.57,  99.90,   0.07,
03/16 10Z,   0.00,  -4.68,  -4.67,  99.90,   0.01,
03/16 11Z,   0.00,  -5.89,  -5.97,  99.90,  -0.08,
03/16 12Z,   0.00,  -6.99,  -7.05,  99.90,  -0.06,
03/16 13Z,   0.00,  -7.68,  -7.61,  99.90,   0.07,  (min)
03/16 14Z,   0.00,  -7.69,  -7.59,  99.90,   0.10,
03/16 15Z,   0.00,  -6.92,  -6.91,  99.90,   0.01,
03/16 16Z,   0.00,  -5.62,  -5.64,  99.90,  -0.02,
03/16 17Z,   0.00,  -4.19,  -4.14,  99.90,   0.05,
03/16 18Z,   0.00,  -2.98,  -2.84,  99.90,   0.14,
03/16 19Z,   0.00,  -2.33,  -2.11,  99.90,   0.22,  (max)
03/16 20Z,   0.00,  -2.49,  -2.31,  99.90,   0.18,
03/16 21Z,   0.00,  -3.51,  -3.36,  99.90,   0.15,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/16 22Z,   0.00,  -5.08,  99.90,  -4.96,   0.13,
03/16 23Z,   0.00,  -6.82,  99.90,  -6.71,   0.11,
03/17 00Z,   0.00,  -8.42,  99.90,  -8.33,   0.09,
03/17 01Z,   0.00,  -9.64,  99.90,  -9.57,   0.07,
03/17 02Z,   0.00, -10.19,  99.90, -10.13,   0.05,  (min)
03/17 03Z,   0.00,  -9.83,  99.90,  -9.80,   0.03,
03/17 04Z,   0.00,  -8.63,  99.90,  -8.61,   0.01,
03/17 05Z,   0.00,  -6.91,  99.90,  -6.91,  -0.00,
03/17 06Z,   0.00,  -5.08,  99.90,  -5.10,  -0.02,
03/17 07Z,   0.10,  -3.54,  99.90,  -3.48,  -0.04,
03/17 08Z,   0.10,  -2.70,  99.90,  -2.66,  -0.06,  (max)
03/17 09Z,   0.10,  -2.80,  99.90,  -2.79,  -0.08,
03/17 10Z,   0.10,  -3.76,  99.90,  -3.74,  -0.08,
03/17 11Z,   0.10,  -5.17,  99.90,  -5.15,  -0.08,
03/17 12Z,   0.10,  -6.63,  99.90,  -6.61,  -0.08,
03/17 13Z,   0.10,  -7.84,  99.90,  -7.82,  -0.08,
03/17 14Z,   0.10,  -8.48,  99.90,  -8.46,  -0.08,  (min)
03/17 15Z,   0.20,  -8.26,  99.90,  -8.15,  -0.08,
03/17 16Z,   0.20,  -7.20,  99.90,  -7.08,  -0.08,
03/17 17Z,   0.10,  -5.60,  99.90,  -5.58,  -0.08,
03/17 18Z,   0.10,  -3.95,  99.90,  -3.93,  -0.08,
03/17 19Z,   0.10,  -2.65,  99.90,  -2.63,  -0.08,
03/17 20Z,   0.10,  -2.07,  99.90,  -2.05,  -0.08,  (max)
03/17 21Z,   0.10,  -2.44,  99.90,  -2.42,  -0.08,
03/17 22Z,   0.10,  -3.71,  99.90,  -3.69,  -0.08,
03/17 23Z,   0.10,  -5.50,  99.90,  -5.48,  -0.08,
03/18 00Z,   0.10,  -7.36,  99.90,  -7.34,  -0.08,
03/18 01Z,   0.10,  -8.94,  99.90,  -8.92,  -0.08,
03/18 02Z,   0.10,  -9.97,  99.90,  -9.96,  -0.08,
03/18 03Z,   0.10, -10.16,  99.90, -10.14,  -0.08,  (min)
03/18 04Z,   0.10,  -9.34,  99.90,  -9.33,  -0.08,
03/18 05Z,   0.10,  -7.72,  99.90,  -7.70,  -0.08,
03/18 06Z,   0.10,  -5.75,  99.90,  -5.73,  -0.08,
03/18 07Z,   0.10,  -3.89,  99.90,  -3.87,  -0.08,
03/18 08Z,   0.10,  -2.57,  99.90,  -2.56,  -0.08,
03/18 09Z,   0.10,  -2.16,  99.90,  -2.14,  -0.08,  (max)
03/18 10Z,   0.10,  -2.78,  99.90,  -2.76,  -0.08,
03/18 11Z,   0.10,  -4.21,  99.90,  -4.19,  -0.08,
03/18 12Z,   0.10,  -5.95,  99.90,  -5.93,  -0.08,
03/18 13Z,   0.20,  -7.58,  99.90,  -7.46,  -0.08,
03/18 14Z,   0.20,  -8.78,  99.90,  -8.66,  -0.08,
03/18 15Z,   0.20,  -9.23,  99.90,  -9.11,  -0.08,  (min)
03/18 16Z,   0.20,  -8.71,  99.90,  -8.59,  -0.08,
03/18 17Z,   0.20,  -7.31,  99.90,  -7.19,  -0.08,
03/18 18Z,   0.20,  -5.46,  99.90,  -5.34,  -0.08,
03/18 19Z,   0.20,  -3.67,  99.90,  -3.55,  -0.08,
03/18 20Z,   0.20,  -2.40,  99.90,  -2.28,  -0.08,
03/18 21Z,   0.20,  -1.98,  99.90,  -1.86,  -0.08,  (max)
03/18 22Z,   0.20,  -2.60,  99.90,  -2.48,  -0.08,
03/18 23Z,   0.20,  -4.11,  99.90,  -3.99,  -0.08,
03/19 00Z,   0.20,  -6.04,  99.90,  -5.92,  -0.08,
03/19 01Z,   0.20,  -7.89,  99.90,  -7.78,  -0.08,
03/19 02Z,   0.20,  -9.32,  99.90,  -9.20,  -0.08,
03/19 03Z,   0.20, -10.03,  99.90,  -9.91,  -0.08,  (min)
03/19 04Z,   0.20,  -9.75,  99.90,  -9.64,  -0.08,
03/19 05Z,   0.20,  -8.46,  99.90,  -8.35,  -0.08,
03/19 06Z,   0.10,  -6.50,  99.90,  -6.48,  -0.08,
03/19 07Z,   0.10,  -4.42,  99.90,  -4.40,  -0.08,
03/19 08Z,   0.10,  -2.71,  99.90,  -2.69,  -0.08,
03/19 09Z,   0.10,  -1.79,  99.90,  -1.77,  -0.08,  (max)
03/19 10Z,   0.10,  -1.92,  99.90,  -1.90,  -0.08,
03/19 11Z,   0.10,  -3.10,  99.90,  -3.08,  -0.08,
03/19 12Z,   0.10,  -4.94,  99.90,  -4.92,  -0.08,
03/19 13Z,   0.10,  -6.92,  99.90,  -6.90,  -0.08,
03/19 14Z,   0.10,  -8.60,  99.90,  -8.58,  -0.08,
03/19 15Z,   0.10,  -9.67,  99.90,  -9.65,  -0.08,
03/19 16Z,   0.10,  -9.85,  99.90,  -9.83,  -0.08,  (min)
03/19 17Z,   0.10,  -8.99,  99.90,  -8.97,  -0.08,
03/19 18Z,   0.10,  -7.29,  99.90,  -7.27,  -0.08,
03/19 19Z,   0.10,  -5.26,  99.90,  -5.24,  -0.08,
03/19 20Z,   0.10,  -3.45,  99.90,  -3.43,  -0.08,
03/19 21Z,   0.10,  -2.29,  99.90,  -2.27,  -0.08,
03/19 22Z,   0.10,  -2.10,  99.90,  -2.08,  -0.08,  (max)
03/19 23Z,   0.10,  -2.96,  99.90,  -2.94,  -0.08,
03/20 00Z,   0.20,  -4.64,  99.90,  -4.52,  -0.08,
03/20 01Z,   0.20,  -6.59,  99.90,  -6.47,  -0.08,
03/20 02Z,   0.10,  -8.31,  99.90,  -8.29,  -0.08,
03/20 03Z,   0.10,  -9.45,  99.90,  -9.43,  -0.08,
03/20 04Z,   0.10,  -9.74,  99.90,  -9.72,  -0.08,  (min)
03/20 05Z,   0.10,  -8.98,  99.90,  -8.97,  -0.08,
03/20 06Z,   0.10,  -7.29,  99.90,  -7.27,  -0.08,
03/20 07Z,   0.10,  -5.12,  99.90,  -5.10,  -0.08,
03/20 08Z,   0.10,  -3.11,  99.90,  -3.09,  -0.08,
03/20 09Z,   0.10,  -1.73,  99.90,  -1.71,  -0.08,
03/20 10Z,   0.10,  -1.32,  99.90,  -1.30,  -0.08,  (max)
03/20 11Z,   0.10,  -2.03,  99.90,  -2.01,  -0.08,
03/20 12Z,   0.10,  -3.70,  99.90,  -3.69,  -0.08,
03/20 13Z,  99.90,  -5.87,  99.90,  99.90,  -0.08,
03/20 14Z,  99.90,  -7.95,  99.90,  99.90,  -0.08,
03/20 15Z,  99.90,  -9.55,  99.90,  99.90,  -0.08,
03/20 16Z,  99.90, -10.40,  99.90,  99.90,  -0.08,
03/20 17Z,  99.90, -10.26,  99.90,  99.90,  -0.08,
03/20 18Z,  99.90,  -9.07,  99.90,  99.90,  -0.08,