EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Gulf of Alaska
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Crescent City, CA
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Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Arena Cove, CA : 09/10/2026 22:25:03 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/09 06Z,   0.70,  -2.29,  -1.67,  99.90,  -0.08,
09/09 07Z,   0.70,  -3.50,  -2.82,  99.90,  -0.02,
09/09 08Z,   0.70,  -5.02,  -4.36,  99.90,  -0.04,
09/09 09Z,   0.70,  -6.55,  -5.90,  99.90,  -0.05,
09/09 10Z,   0.70,  -7.76,  -7.14,  99.90,  -0.08,
09/09 11Z,   0.70,  -8.40,  -7.84,  99.90,  -0.14,  (min)
09/09 12Z,   0.80,  -8.34,  -7.81,  99.90,  -0.27,
09/09 13Z,   0.80,  -7.63,  -7.14,  99.90,  -0.31,
09/09 14Z,   0.80,  -6.44,  -5.91,  99.90,  -0.27,
09/09 15Z,   0.80,  -5.06,  -4.52,  99.90,  -0.26,
09/09 16Z,   0.80,  -3.83,  -3.28,  99.90,  -0.25,
09/09 17Z,   0.80,  -3.01,  -2.36,  99.90,  -0.15,
09/09 18Z,   0.90,  -2.77,  -2.07,  99.90,  -0.20,  (max)
09/09 19Z,   0.80,  -3.11,  -2.45,  99.90,  -0.14,
09/09 20Z,   0.90,  -3.89,  -3.15,  99.90,  -0.16,
09/09 21Z,   0.90,  -4.85,  -4.10,  99.90,  -0.15,
09/09 22Z,   0.90,  -5.69,  -4.97,  99.90,  -0.18,
09/09 23Z,   0.90,  -6.15,  -5.47,  99.90,  -0.22,  (min)
09/10 00Z,   0.90,  -6.07,  -5.34,  99.90,  -0.17,
09/10 01Z,   0.90,  -5.43,  -4.72,  99.90,  -0.19,
09/10 02Z,   0.90,  -4.40,  -3.66,  99.90,  -0.16,
09/10 03Z,   0.90,  -3.22,  -2.50,  99.90,  -0.18,
09/10 04Z,   0.90,  -2.21,  -1.51,  99.90,  -0.20,
09/10 05Z,   0.90,  -1.65,  -0.87,  99.90,  -0.12,  (max)
09/10 06Z,   0.90,  -1.74,  -1.02,  99.90,  -0.18,
09/10 07Z,   0.90,  -2.48,  -1.78,  99.90,  -0.20,
09/10 08Z,   0.90,  -3.76,  -3.04,  99.90,  -0.18,
09/10 09Z,   0.90,  -5.30,  -4.58,  99.90,  -0.18,
09/10 10Z,   0.90,  -6.76,  -6.06,  99.90,  -0.20,
09/10 11Z,   0.90,  -7.81,  -7.08,  99.90,  -0.17,
09/10 12Z,   1.00,  -8.23,  -7.57,  99.90,  -0.34,  (min)
09/10 13Z,   1.00,  -7.92,  -7.27,  99.90,  -0.35,
09/10 14Z,   1.00,  -6.99,  -6.32,  99.90,  -0.33,
09/10 15Z,   1.00,  -5.66,  -4.99,  99.90,  -0.33,
09/10 16Z,   1.00,  -4.27,  -3.59,  99.90,  -0.32,
09/10 17Z,   1.00,  -3.14,  -2.41,  99.90,  -0.27,
09/10 18Z,   1.00,  -2.53,  -1.81,  99.90,  -0.28,  (max)
09/10 19Z,   1.00,  -2.57,  -1.84,  99.90,  -0.27,
09/10 20Z,   1.00,  -3.20,  -2.43,  99.90,  -0.23,
09/10 21Z,   1.00,  -4.22,  -3.42,  99.90,  -0.20,
09/10 22Z,   1.00,  -5.34,  -4.63,  99.90,  -0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
09/10 23Z,   1.00,  -6.24,  99.90,  -5.52,  -0.28,
09/11 00Z,   1.00,  -6.66,  99.90,  -5.94,  -0.28,  (min)
09/11 01Z,   1.00,  -6.46,  99.90,  -5.74,  -0.28,
09/11 02Z,   1.00,  -5.70,  99.90,  -4.97,  -0.28,
09/11 03Z,   1.00,  -4.55,  99.90,  -3.82,  -0.27,
09/11 04Z,   1.00,  -3.32,  99.90,  -2.59,  -0.27,
09/11 05Z,   1.00,  -2.32,  99.90,  -1.59,  -0.27,
09/11 06Z,   1.00,  -1.84,  99.90,  -1.10,  -0.26,  (max)
09/11 07Z,   1.00,  -2.02,  99.90,  -1.28,  -0.26,
09/11 08Z,   1.00,  -2.85,  99.90,  -2.10,  -0.26,
09/11 09Z,   1.10,  -4.14,  99.90,  -3.29,  -0.25,
09/11 10Z,   1.00,  -5.59,  99.90,  -4.84,  -0.25,
09/11 11Z,   1.00,  -6.87,  99.90,  -6.12,  -0.25,
09/11 12Z,   1.10,  -7.67,  99.90,  -6.82,  -0.25,
09/11 13Z,   1.10,  -7.81,  99.90,  -6.96,  -0.25,  (min)
09/11 14Z,   1.00,  -7.25,  99.90,  -6.50,  -0.25,
09/11 15Z,   1.00,  -6.14,  99.90,  -5.39,  -0.25,
09/11 16Z,   1.00,  -4.77,  99.90,  -4.02,  -0.25,
09/11 17Z,   1.00,  -3.46,  99.90,  -2.71,  -0.25,
09/11 18Z,   1.00,  -2.55,  99.90,  -1.80,  -0.25,
09/11 19Z,   1.00,  -2.23,  99.90,  -1.48,  -0.25,  (max)
09/11 20Z,   1.00,  -2.58,  99.90,  -1.83,  -0.25,
09/11 21Z,   1.00,  -3.48,  99.90,  -2.73,  -0.25,
09/11 22Z,   1.00,  -4.69,  99.90,  -3.94,  -0.25,
09/11 23Z,   1.00,  -5.89,  99.90,  -5.14,  -0.25,
09/12 00Z,   1.00,  -6.75,  99.90,  -6.00,  -0.25,
09/12 01Z,   1.00,  -7.06,  99.90,  -6.31,  -0.25,  (min)
09/12 02Z,   1.00,  -6.74,  99.90,  -5.99,  -0.25,
09/12 03Z,   1.00,  -5.86,  99.90,  -5.11,  -0.25,
09/12 04Z,   1.00,  -4.66,  99.90,  -3.91,  -0.25,
09/12 05Z,   1.00,  -3.44,  99.90,  -2.69,  -0.25,
09/12 06Z,   0.90,  -2.53,  99.90,  -1.88,  -0.25,
09/12 07Z,   1.00,  -2.17,  99.90,  -1.42,  -0.25,  (max)
09/12 08Z,   1.00,  -2.45,  99.90,  -1.70,  -0.25,
09/12 09Z,   1.00,  -3.30,  99.90,  -2.55,  -0.25,
09/12 10Z,   0.90,  -4.53,  99.90,  -3.88,  -0.25,
09/12 11Z,   1.00,  -5.81,  99.90,  -5.06,  -0.25,
09/12 12Z,   1.00,  -6.82,  99.90,  -6.07,  -0.25,
09/12 13Z,   1.00,  -7.31,  99.90,  -6.56,  -0.25,  (min)
09/12 14Z,   0.90,  -7.16,  99.90,  -6.51,  -0.25,
09/12 15Z,   0.90,  -6.39,  99.90,  -5.74,  -0.25,
09/12 16Z,   0.90,  -5.20,  99.90,  -4.55,  -0.25,
09/12 17Z,   0.90,  -3.89,  99.90,  -3.25,  -0.25,
09/12 18Z,   0.90,  -2.79,  99.90,  -2.14,  -0.25,
09/12 19Z,   0.90,  -2.16,  99.90,  -1.51,  -0.25,  (max)
09/12 20Z,   0.80,  -2.17,  99.90,  -1.62,  -0.25,
09/12 21Z,   0.80,  -2.81,  99.90,  -2.26,  -0.25,
09/12 22Z,   0.80,  -3.92,  99.90,  -3.37,  -0.25,
09/12 23Z,   0.80,  -5.22,  99.90,  -4.67,  -0.25,
09/13 00Z,   0.80,  -6.40,  99.90,  -5.85,  -0.25,
09/13 01Z,   0.80,  -7.15,  99.90,  -6.61,  -0.25,
09/13 02Z,   0.90,  -7.32,  99.90,  -6.67,  -0.25,  (min)
09/13 03Z,   0.80,  -6.87,  99.90,  -6.32,  -0.25,
09/13 04Z,   0.80,  -5.92,  99.90,  -5.38,  -0.25,
09/13 05Z,   0.80,  -4.74,  99.90,  -4.19,  -0.25,
09/13 06Z,   0.80,  -3.62,  99.90,  -3.07,  -0.25,
09/13 07Z,   0.80,  -2.84,  99.90,  -2.29,  -0.25,
09/13 08Z,   0.80,  -2.60,  99.90,  -2.05,  -0.25,  (max)
09/13 09Z,   0.80,  -2.94,  99.90,  -2.39,  -0.25,
09/13 10Z,   0.80,  -3.76,  99.90,  -3.21,  -0.25,
09/13 11Z,   0.80,  -4.83,  99.90,  -4.28,  -0.25,
09/13 12Z,   0.90,  -5.86,  99.90,  -5.21,  -0.25,
09/13 13Z,   0.80,  -6.57,  99.90,  -6.02,  -0.25,
09/13 14Z,   0.80,  -6.75,  99.90,  -6.20,  -0.25,  (min)
09/13 15Z,   0.80,  -6.36,  99.90,  -5.81,  -0.25,
09/13 16Z,   0.80,  -5.48,  99.90,  -4.93,  -0.25,
09/13 17Z,   0.80,  -4.32,  99.90,  -3.77,  -0.25,
09/13 18Z,   0.80,  -3.18,  99.90,  -2.63,  -0.25,
09/13 19Z,   0.80,  -2.35,  99.90,  -1.80,  -0.25,
09/13 20Z,   0.80,  -2.05,  99.90,  -1.50,  -0.25,  (max)
09/13 21Z,   0.80,  -2.36,  99.90,  -1.81,  -0.25,
09/13 22Z,   0.80,  -3.22,  99.90,  -2.67,  -0.25,
09/13 23Z,   0.80,  -4.43,  99.90,  -3.88,  -0.25,
09/14 00Z,   0.80,  -5.72,  99.90,  -5.17,  -0.25,
09/14 01Z,   0.80,  -6.79,  99.90,  -6.24,  -0.25,
09/14 02Z,   0.80,  -7.40,  99.90,  -6.85,  -0.25,
09/14 03Z,   0.80,  -7.42,  99.90,  -6.87,  -0.25,  (min)
09/14 04Z,   0.80,  -6.88,  99.90,  -6.33,  -0.25,
09/14 05Z,   0.80,  -5.93,  99.90,  -5.38,  -0.25,
09/14 06Z,   0.80,  -4.83,  99.90,  -4.28,  -0.25,
09/14 07Z,   0.80,  -3.84,  99.90,  -3.29,  -0.25,
09/14 08Z,   0.80,  -3.21,  99.90,  -2.66,  -0.25,
09/14 09Z,   0.90,  -3.07,  99.90,  -2.42,  -0.25,  (max)
09/14 10Z,   0.80,  -3.42,  99.90,  -2.87,  -0.25,
09/14 11Z,   0.80,  -4.14,  99.90,  -3.59,  -0.25,
09/14 12Z,   0.90,  -4.99,  99.90,  -4.34,  -0.25,
09/14 13Z,  99.90,  -5.73,  99.90,  99.90,  -0.25,
09/14 14Z,  99.90,  -6.14,  99.90,  99.90,  -0.25,
09/14 15Z,  99.90,  -6.07,  99.90,  99.90,  -0.25,
09/14 16Z,  99.90,  -5.53,  99.90,  99.90,  -0.25,
09/14 17Z,  99.90,  -4.64,  99.90,  99.90,  -0.25,
09/14 18Z,  99.90,  -3.62,  99.90,  99.90,  -0.25,