EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Ketchikan, AK : 03/13/2026 01:23:37 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 06Z,   0.10,  -8.14,  -7.92,  99.90,   0.12,
03/11 07Z,   0.10,  -8.85,  -8.66,  99.90,   0.09,
03/11 08Z,   0.10,  -8.98,  -8.77,  99.90,   0.11,  (min)
03/11 09Z,   0.00,  -8.42,  -8.19,  99.90,   0.23,
03/11 10Z,   0.00,  -7.27,  -7.06,  99.90,   0.21,
03/11 11Z,   0.00,  -5.80,  -5.65,  99.90,   0.15,
03/11 12Z,   0.20,  -4.33,  -4.26,  99.90,  -0.13,
03/11 13Z,   0.20,  -3.24,  -3.21,  99.90,  -0.17,
03/11 14Z,   0.20,  -2.81,  -2.76,  99.90,  -0.15,  (max)
03/11 15Z,   0.10,  -3.17,  -3.01,  99.90,   0.06,
03/11 16Z,   0.10,  -4.29,  -4.01,  99.90,   0.18,
03/11 17Z,   0.00,  -5.96,  -5.65,  99.90,   0.31,
03/11 18Z,   0.20,  -7.83,  -7.55,  99.90,   0.08,
03/11 19Z,   0.10,  -9.56,  -9.30,  99.90,   0.16,
03/11 20Z,   0.10, -10.83, -10.75,  99.90,  -0.02,
03/11 21Z,   0.00, -11.46, -11.44,  99.90,   0.02,  (min)
03/11 22Z,   0.00, -11.39, -11.34,  99.90,   0.05,
03/11 23Z,   0.00, -10.70, -10.62,  99.90,   0.08,
03/12 00Z,   0.20,  -9.60,  -9.35,  99.90,   0.05,
03/12 01Z,   0.20,  -8.34,  -8.01,  99.90,   0.13,
03/12 02Z,   0.20,  -7.19,  -6.89,  99.90,   0.10,
03/12 03Z,   0.20,  -6.38,  -6.14,  99.90,   0.04,
03/12 04Z,   0.10,  -6.04,  -5.86,  99.90,   0.08,  (max)
03/12 05Z,   0.10,  -6.18,  -6.02,  99.90,   0.06,
03/12 06Z,   0.20,  -6.68,  -6.47,  99.90,   0.01,
03/12 07Z,   0.20,  -7.32,  -7.10,  99.90,   0.02,
03/12 08Z,   0.10,  -7.85,  -7.64,  99.90,   0.11,
03/12 09Z,   0.00,  -8.06,  -7.90,  99.90,   0.16,  (min)
03/12 10Z,   0.00,  -7.82,  -7.81,  99.90,   0.01,
03/12 11Z,   0.00,  -7.12,  -7.24,  99.90,  -0.12,
03/12 12Z,   0.10,  -6.11,  -6.32,  99.90,  -0.31,
03/12 13Z,   0.10,  -5.01,  -5.25,  99.90,  -0.34,
03/12 14Z,   0.00,  -4.08,  -4.35,  99.90,  -0.27,
03/12 15Z,   0.00,  -3.58,  -3.81,  99.90,  -0.23,  (max)
03/12 16Z,   0.00,  -3.67,  -3.88,  99.90,  -0.21,
03/12 17Z,  -0.10,  -4.39,  -4.56,  99.90,  -0.07,
03/12 18Z,   0.00,  -5.65,  -5.81,  99.90,  -0.16,
03/12 19Z,   0.00,  -7.24,  -7.42,  99.90,  -0.18,
03/12 20Z,  -0.10,  -8.88,  -9.15,  99.90,  -0.17,
03/12 21Z,  -0.10, -10.30, -10.64,  99.90,  -0.24,
03/12 22Z,  -0.20, -11.26, -11.64,  99.90,  -0.18,
03/12 23Z,  -0.20, -11.60, -11.99,  99.90,  -0.19,  (min)
03/13 00Z,  -0.30, -11.29, -11.63,  99.90,  -0.04,
03/13 01Z,  -0.30, -10.42, -10.65,  99.90,   0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/13 02Z,  -0.20,  -9.18,  99.90,  -9.30,   0.08,
03/13 03Z,  -0.20,  -7.82,  99.90,  -7.94,   0.08,
03/13 04Z,  -0.20,  -6.63,  99.90,  -6.75,   0.09,
03/13 05Z,  -0.20,  -5.84,  99.90,  -5.95,   0.09,
03/13 06Z,  -0.20,  -5.58,  99.90,  -5.69,   0.10,  (max)
03/13 07Z,  -0.20,  -5.84,  99.90,  -5.94,   0.10,
03/13 08Z,  -0.20,  -6.47,  99.90,  -6.56,   0.10,
03/13 09Z,  -0.20,  -7.22,  99.90,  -7.31,   0.11,
03/13 10Z,  -0.20,  -7.82,  99.90,  -7.91,   0.11,
03/13 11Z,  -0.20,  -8.04,  99.90,  -8.12,   0.12,  (min)
03/13 12Z,  -0.20,  -7.74,  99.90,  -7.81,   0.12,
03/13 13Z,  -0.20,  -6.95,  99.90,  -7.02,   0.13,
03/13 14Z,  -0.20,  -5.84,  99.90,  -5.91,   0.13,
03/13 15Z,  -0.20,  -4.69,  99.90,  -4.76,   0.13,
03/13 16Z,  -0.10,  -3.81,  99.90,  -3.79,   0.13,
03/13 17Z,  -0.10,  -3.48,  99.90,  -3.46,   0.13,  (max)
03/13 18Z,  -0.20,  -3.86,  99.90,  -3.93,   0.13,
03/13 19Z,  -0.20,  -4.95,  99.90,  -5.03,   0.13,
03/13 20Z,  -0.20,  -6.61,  99.90,  -6.68,   0.13,
03/13 21Z,  -0.20,  -8.54,  99.90,  -8.61,   0.13,
03/13 22Z,  -0.20, -10.38,  99.90, -10.46,   0.13,
03/13 23Z,  -0.20, -11.78,  99.90, -11.86,   0.13,
03/14 00Z,  -0.10, -12.45,  99.90, -12.43,   0.13,  (min)
03/14 01Z,   0.00, -12.26,  99.90, -12.13,   0.13,
03/14 02Z,   0.00, -11.25,  99.90, -11.12,   0.13,
03/14 03Z,   0.00,  -9.64,  99.90,  -9.51,   0.13,
03/14 04Z,   0.00,  -7.79,  99.90,  -7.66,   0.13,
03/14 05Z,  -0.10,  -6.10,  99.90,  -6.08,   0.13,
03/14 06Z,  -0.20,  -4.94,  99.90,  -5.02,   0.13,
03/14 07Z,  -0.20,  -4.55,  99.90,  -4.62,   0.13,  (max)
03/14 08Z,  -0.30,  -4.94,  99.90,  -5.11,   0.13,
03/14 09Z,  -0.30,  -5.96,  99.90,  -6.13,   0.13,
03/14 10Z,  -0.20,  -7.25,  99.90,  -7.32,   0.13,
03/14 11Z,  -0.20,  -8.39,  99.90,  -8.47,   0.13,
03/14 12Z,  -0.20,  -9.01,  99.90,  -9.08,   0.13,  (min)
03/14 13Z,  -0.20,  -8.85,  99.90,  -8.93,   0.13,
03/14 14Z,  -0.20,  -7.93,  99.90,  -8.00,   0.13,
03/14 15Z,  -0.20,  -6.44,  99.90,  -6.51,   0.13,
03/14 16Z,  -0.30,  -4.78,  99.90,  -4.95,   0.13,
03/14 17Z,  -0.30,  -3.40,  99.90,  -3.57,   0.13,
03/14 18Z,  -0.40,  -2.71,  99.90,  -2.98,   0.13,  (max)
03/14 19Z,  -0.50,  -2.98,  99.90,  -3.35,   0.13,
03/14 20Z,  -0.60,  -4.25,  99.90,  -4.72,   0.13,
03/14 21Z,  -0.60,  -6.32,  99.90,  -6.80,   0.13,
03/14 22Z,  -0.60,  -8.81,  99.90,  -9.28,   0.13,
03/14 23Z,  -0.50, -11.18,  99.90, -11.56,   0.13,
03/15 00Z,  -0.40, -12.93,  99.90, -13.20,   0.13,
03/15 01Z,  -0.30, -13.65,  99.90, -13.82,   0.13,  (min)
03/15 02Z,  -0.30, -13.18,  99.90, -13.35,   0.13,
03/15 03Z,  -0.20, -11.64,  99.90, -11.72,   0.13,
03/15 04Z,  -0.30,  -9.39,  99.90,  -9.56,   0.13,
03/15 05Z,  -0.40,  -6.93,  99.90,  -7.21,   0.13,
03/15 06Z,  -0.50,  -4.84,  99.90,  -5.21,   0.13,
03/15 07Z,  -0.50,  -3.58,  99.90,  -3.95,   0.13,
03/15 08Z,  -0.60,  -3.42,  99.90,  -3.90,   0.13,  (max)
03/15 09Z,  -0.60,  -4.36,  99.90,  -4.83,   0.13,
03/15 10Z,  -0.50,  -6.08,  99.90,  -6.46,   0.13,
03/15 11Z,  -0.40,  -8.07,  99.90,  -8.34,   0.13,
03/15 12Z,  -0.20,  -9.70,  99.90,  -9.78,   0.13,
03/15 13Z,  -0.10, -10.47,  99.90, -10.45,   0.13,  (min)
03/15 14Z,   0.00, -10.11,  99.90,  -9.99,   0.13,
03/15 15Z,   0.00,  -8.68,  99.90,  -8.55,   0.13,
03/15 16Z,   0.00,  -6.53,  99.90,  -6.41,   0.13,
03/15 17Z,   0.00,  -4.25,  99.90,  -4.12,   0.13,
03/15 18Z,  -0.10,  -2.43,  99.90,  -2.41,   0.13,
03/15 19Z,  -0.10,  -1.62,  99.90,  -1.59,   0.13,  (max)
03/15 20Z,   0.00,  -2.11,  99.90,  -1.98,   0.13,
03/15 21Z,   0.00,  -3.89,  99.90,  -3.77,   0.13,
03/15 22Z,   0.20,  -6.65,  99.90,  -6.32,   0.13,
03/15 23Z,   0.40,  -9.78,  99.90,  -9.25,   0.13,
03/16 00Z,   0.60, -12.57,  99.90, -11.84,   0.13,
03/16 01Z,   0.90, -14.36,  99.90, -13.34,   0.13,
03/16 02Z,   1.00, -14.74,  99.90, -13.61,   0.13,  (min)
03/16 03Z,   1.10, -13.61,  99.90, -12.39,   0.13,
03/16 04Z,   1.10, -11.27,  99.90, -10.05,   0.13,
03/16 05Z,   1.00,  -8.27,  99.90,  -7.15,   0.13,
03/16 06Z,   0.90,  -5.32,  99.90,  -4.29,   0.13,
03/16 07Z,   0.80,  -3.09,  99.90,  -2.17,   0.13,
03/16 08Z,   0.70,  -2.12,  99.90,  -1.29,   0.13,  (max)
03/16 09Z,   0.70,  -2.60,  99.90,  -1.78,   0.13,
03/16 10Z,   0.80,  -4.40,  99.90,  -3.48,   0.13,
03/16 11Z,   0.90,  -7.00,  99.90,  -5.97,   0.13,
03/16 12Z,   1.00,  -9.63,  99.90,  -8.50,   0.13,
03/16 13Z,   1.00, -11.52,  99.90, -10.39,   0.13,
03/16 14Z,   1.00, -12.09,  99.90, -10.96,   0.13,  (min)
03/16 15Z,   0.90, -11.16,  99.90, -10.13,   0.13,
03/16 16Z,   0.80,  -8.94,  99.90,  -8.02,   0.13,
03/16 17Z,   0.70,  -6.03,  99.90,  -5.21,   0.13,
03/16 18Z,   0.60,  -3.19,  99.90,  -2.47,   0.13,