EXTRA-TROPICAL  STORM  SURGE
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Surge List
#Sitka, AK : 05/20/2026 09:22:44 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 18Z,  -0.30, -11.90, -12.38,  99.90,  -0.18,  (min)
05/18 19Z,  -0.30,  -9.69, -10.29,  99.90,  -0.30,
05/18 20Z,  -0.30,  -6.87,  -7.52,  99.90,  -0.35,
05/18 21Z,  -0.30,  -4.11,  -4.90,  99.90,  -0.49,
05/18 22Z,  -0.20,  -2.01,  -2.80,  99.90,  -0.59,
05/18 23Z,  -0.20,  -0.99,  -1.82,  99.90,  -0.63,  (max)
05/19 00Z,  -0.30,  -1.15,  -1.94,  99.90,  -0.49,
05/19 01Z,  -0.30,  -2.31,  -2.96,  99.90,  -0.35,
05/19 02Z,  -0.30,  -4.01,  -4.65,  99.90,  -0.34,
05/19 03Z,  -0.30,  -5.68,  -6.19,  99.90,  -0.21,
05/19 04Z,  -0.20,  -6.76,  -7.26,  99.90,  -0.30,
05/19 05Z,  -0.10,  -6.88,  -7.28,  99.90,  -0.30,  (min)
05/19 06Z,  -0.20,  -5.93,  -6.44,  99.90,  -0.31,
05/19 07Z,  -0.30,  -4.11,  -4.68,  99.90,  -0.27,
05/19 08Z,  -0.30,  -1.87,  -2.48,  99.90,  -0.31,
05/19 09Z,  -0.20,   0.18,  -0.55,  99.90,  -0.53,
05/19 10Z,  -0.20,   1.47,   0.77,  99.90,  -0.50,
05/19 11Z,  -0.20,   1.58,   0.79,  99.90,  -0.59,  (max)
05/19 12Z,  -0.30,   0.35,  -0.37,  99.90,  -0.42,
05/19 13Z,  -0.40,  -2.04,  -2.74,  99.90,  -0.30,
05/19 14Z,  -0.40,  -5.14,  -5.81,  99.90,  -0.27,
05/19 15Z,  -0.40,  -8.33,  -8.97,  99.90,  -0.24,
05/19 16Z,  -0.40, -10.95, -11.56,  99.90,  -0.21,
05/19 17Z,  -0.40, -12.46, -13.09,  99.90,  -0.23,
05/19 18Z,  -0.40, -12.59, -13.23,  99.90,  -0.24,  (min)
05/19 19Z,  -0.40, -11.37, -12.03,  99.90,  -0.26,
05/19 20Z,  -0.40,  -9.13,  -9.85,  99.90,  -0.32,
05/19 21Z,  -0.40,  -6.42,  -7.29,  99.90,  -0.47,
05/19 22Z,  -0.40,  -3.86,  -4.77,  99.90,  -0.51,
05/19 23Z,  -0.40,  -2.00,  -2.96,  99.90,  -0.56,
05/20 00Z,  -0.40,  -1.17,  -2.12,  99.90,  -0.55,  (max)
05/20 01Z,  -0.50,  -1.46,  -2.30,  99.90,  -0.34,
05/20 02Z,  -0.50,  -2.61,  -3.46,  99.90,  -0.35,
05/20 03Z,  -0.50,  -4.21,  -4.97,  99.90,  -0.26,
05/20 04Z,  -0.50,  -5.70,  -6.39,  99.90,  -0.19,
05/20 05Z,  -0.40,  -6.59,  -7.20,  99.90,  -0.21,
05/20 06Z,  -0.40,  -6.58,  -7.24,  99.90,  -0.26,  (min)
05/20 07Z,  -0.40,  -5.59,  -6.25,  99.90,  -0.26,
05/20 08Z,  -0.40,  -3.87,  -4.57,  99.90,  -0.30,
05/20 09Z,  -0.40,  -1.84,  -2.69,  99.90,  -0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/20 10Z,  -0.40,  -0.06,  99.90,  -0.89,  -0.43,
05/20 11Z,  -0.40,   0.96,  99.90,   0.15,  -0.41,  (max)
05/20 12Z,  -0.40,   0.87,  99.90,   0.08,  -0.39,
05/20 13Z,  -0.40,  -0.43,  99.90,  -1.20,  -0.37,
05/20 14Z,  -0.40,  -2.74,  99.90,  -3.49,  -0.35,
05/20 15Z,  -0.40,  -5.62,  99.90,  -6.36,  -0.34,
05/20 16Z,  -0.40,  -8.49,  99.90,  -9.21,  -0.32,
05/20 17Z,  -0.30, -10.77,  99.90, -11.37,  -0.30,
05/20 18Z,  -0.30, -11.99,  99.90, -12.57,  -0.28,  (min)
05/20 19Z,  -0.20, -11.93,  99.90, -12.39,  -0.26,
05/20 20Z,  -0.10, -10.68,  99.90, -11.02,  -0.24,
05/20 21Z,  -0.10,  -8.54,  99.90,  -8.86,  -0.22,
05/20 22Z,   0.00,  -6.04,  99.90,  -6.26,  -0.22,
05/20 23Z,   0.00,  -3.73,  99.90,  -3.95,  -0.22,
05/21 00Z,   0.00,  -2.10,  99.90,  -2.32,  -0.22,
05/21 01Z,   0.00,  -1.43,  99.90,  -1.65,  -0.22,  (max)
05/21 02Z,   0.00,  -1.74,  99.90,  -1.96,  -0.22,
05/21 03Z,   0.00,  -2.83,  99.90,  -3.05,  -0.22,
05/21 04Z,   0.00,  -4.28,  99.90,  -4.50,  -0.22,
05/21 05Z,  -0.10,  -5.61,  99.90,  -5.93,  -0.22,
05/21 06Z,  -0.20,  -6.39,  99.90,  -6.81,  -0.22,  (min)
05/21 07Z,  -0.20,  -6.36,  99.90,  -6.78,  -0.22,
05/21 08Z,  -0.20,  -5.48,  99.90,  -5.90,  -0.22,
05/21 09Z,  -0.20,  -3.97,  99.90,  -4.39,  -0.22,
05/21 10Z,  -0.20,  -2.22,  99.90,  -2.64,  -0.22,
05/21 11Z,  -0.20,  -0.71,  99.90,  -1.14,  -0.22,
05/21 12Z,  -0.20,   0.10,  99.90,  -0.32,  -0.22,  (max)
05/21 13Z,  -0.30,  -0.06,  99.90,  -0.58,  -0.22,
05/21 14Z,  -0.30,  -1.27,  99.90,  -1.79,  -0.22,
05/21 15Z,  -0.40,  -3.34,  99.90,  -3.96,  -0.22,
05/21 16Z,  -0.40,  -5.88,  99.90,  -6.50,  -0.22,
05/21 17Z,  -0.40,  -8.36,  99.90,  -8.99,  -0.22,
05/21 18Z,  -0.50, -10.29,  99.90, -11.01,  -0.22,
05/21 19Z,  -0.50, -11.27,  99.90, -11.99,  -0.22,  (min)
05/21 20Z,  -0.50, -11.13,  99.90, -11.85,  -0.22,
05/21 21Z,  -0.50,  -9.93,  99.90, -10.65,  -0.22,
05/21 22Z,  -0.50,  -7.98,  99.90,  -8.70,  -0.22,
05/21 23Z,  -0.40,  -5.72,  99.90,  -6.34,  -0.22,
05/22 00Z,  -0.40,  -3.66,  99.90,  -4.28,  -0.22,
05/22 01Z,  -0.50,  -2.20,  99.90,  -2.93,  -0.22,
05/22 02Z,  -0.50,  -1.61,  99.90,  -2.33,  -0.22,  (max)
05/22 03Z,  -0.50,  -1.91,  99.90,  -2.63,  -0.22,
05/22 04Z,  -0.50,  -2.89,  99.90,  -3.62,  -0.22,
05/22 05Z,  -0.50,  -4.22,  99.90,  -4.94,  -0.22,
05/22 06Z,  -0.60,  -5.46,  99.90,  -6.28,  -0.22,
05/22 07Z,  -0.50,  -6.24,  99.90,  -6.96,  -0.22,
05/22 08Z,  -0.50,  -6.32,  99.90,  -7.04,  -0.22,  (min)
05/22 09Z,  -0.50,  -5.66,  99.90,  -6.38,  -0.22,
05/22 10Z,  -0.60,  -4.43,  99.90,  -5.25,  -0.22,
05/22 11Z,  -0.50,  -2.97,  99.90,  -3.69,  -0.22,
05/22 12Z,  -0.50,  -1.68,  99.90,  -2.40,  -0.22,
05/22 13Z,  -0.50,  -0.96,  99.90,  -1.68,  -0.22,  (max)
05/22 14Z,  -0.40,  -1.07,  99.90,  -1.69,  -0.22,
05/22 15Z,  -0.40,  -2.05,  99.90,  -2.68,  -0.22,
05/22 16Z,  -0.50,  -3.78,  99.90,  -4.50,  -0.22,
05/22 17Z,  -0.40,  -5.91,  99.90,  -6.53,  -0.22,
05/22 18Z,  -0.40,  -8.01,  99.90,  -8.63,  -0.22,
05/22 19Z,  -0.40,  -9.64,  99.90, -10.26,  -0.22,
05/22 20Z,  -0.40, -10.45,  99.90, -11.07,  -0.22,  (min)
05/22 21Z,  -0.40, -10.29,  99.90, -10.91,  -0.22,
05/22 22Z,  -0.30,  -9.20,  99.90,  -9.72,  -0.22,
05/22 23Z,  -0.30,  -7.44,  99.90,  -7.97,  -0.22,
05/23 00Z,  -0.30,  -5.41,  99.90,  -5.93,  -0.22,
05/23 01Z,  -0.30,  -3.54,  99.90,  -4.06,  -0.22,
05/23 02Z,  -0.30,  -2.20,  99.90,  -2.72,  -0.22,
05/23 03Z,  -0.30,  -1.64,  99.90,  -2.16,  -0.22,  (max)
05/23 04Z,  -0.40,  -1.90,  99.90,  -2.52,  -0.22,
05/23 05Z,  -0.40,  -2.82,  99.90,  -3.44,  -0.22,
05/23 06Z,  -0.40,  -4.09,  99.90,  -4.72,  -0.22,
05/23 07Z,  -0.40,  -5.35,  99.90,  -5.98,  -0.22,
05/23 08Z,  -0.30,  -6.25,  99.90,  -6.77,  -0.22,
05/23 09Z,  -0.30,  -6.53,  99.90,  -7.05,  -0.22,  (min)
05/23 10Z,  -0.30,  -6.14,  99.90,  -6.66,  -0.22,
05/23 11Z,  -0.20,  -5.19,  99.90,  -5.61,  -0.22,
05/23 12Z,  -0.20,  -3.96,  99.90,  -4.38,  -0.22,
05/23 13Z,  -0.10,  -2.80,  99.90,  -3.12,  -0.22,
05/23 14Z,  -0.20,  -2.06,  99.90,  -2.48,  -0.22,
05/23 15Z,  -0.20,  -1.98,  99.90,  -2.41,  -0.22,  (max)
05/23 16Z,  -0.20,  -2.67,  99.90,  -3.09,  -0.22,
05/23 17Z,  -0.20,  -4.02,  99.90,  -4.44,  -0.22,
05/23 18Z,  -0.20,  -5.76,  99.90,  -6.18,  -0.22,
05/23 19Z,  -0.20,  -7.52,  99.90,  -7.94,  -0.22,
05/23 20Z,  -0.10,  -8.92,  99.90,  -9.24,  -0.22,
05/23 21Z,   0.00,  -9.62,  99.90,  -9.85,  -0.22,  (min)
05/23 22Z,   0.00,  -9.48,  99.90,  -9.70,  -0.22,
05/23 23Z,   0.00,  -8.50,  99.90,  -8.72,  -0.22,
05/24 00Z,   0.00,  -6.91,  99.90,  -7.13,  -0.22,
05/24 01Z,  99.90,  -5.03,  99.90,  99.90,  -0.22,
05/24 02Z,  99.90,  -3.28,  99.90,  99.90,  -0.22,
05/24 03Z,  99.90,  -2.02,  99.90,  99.90,  -0.22,
05/24 04Z,  99.90,  -1.48,  99.90,  99.90,  -0.22,
05/24 05Z,  99.90,  -1.74,  99.90,  99.90,  -0.22,
05/24 06Z,  99.90,  -2.68,  99.90,  99.90,  -0.22,