EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Juneau, AK : 05/18/2026 18:22:04 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 00Z,   1.20,  -8.93, -10.06,  99.90,  -2.33,
05/17 01Z,   1.20, -12.73, -13.99,  99.90,  -2.46,
05/17 02Z,   1.10, -16.31, -17.40,  99.90,  -2.19,
05/17 03Z,   1.00, -18.51, -19.47,  99.90,  -1.96,  (min)
05/17 04Z,   1.00, -18.55, -19.45,  99.90,  -1.90,
05/17 05Z,   1.00, -16.28, -17.09,  99.90,  -1.81,
05/17 06Z,   1.20, -12.30, -13.19,  99.90,  -2.09,
05/17 07Z,   1.20,  -7.75,  -8.62,  99.90,  -2.07,
05/17 08Z,   1.10,  -3.88,  -4.78,  99.90,  -2.00,
05/17 09Z,   1.10,  -1.62,  -2.44,  99.90,  -1.92,  (max)
05/17 10Z,   1.00,  -1.50,  -2.49,  99.90,  -1.99,
05/17 11Z,   1.00,  -3.67,  -4.91,  99.90,  -2.24,
05/17 12Z,   1.20,  -7.87,  -9.34,  99.90,  -2.67,
05/17 13Z,   1.20, -13.35, -14.86,  99.90,  -2.71,
05/17 14Z,   1.10, -18.90, -20.34,  99.90,  -2.54,
05/17 15Z,   1.00, -23.16, -24.28,  99.90,  -2.12,
05/17 16Z,   1.00, -25.05, -25.82,  99.90,  -1.77,  (min)
05/17 17Z,   1.00, -24.13, -24.67,  99.90,  -1.54,
05/17 18Z,   1.20, -20.78, -21.33,  99.90,  -1.75,
05/17 19Z,   1.20, -16.02, -16.67,  99.90,  -1.85,
05/17 20Z,   1.10, -11.15, -12.01,  99.90,  -1.96,
05/17 21Z,   1.00,  -7.25,  -8.42,  99.90,  -2.17,
05/17 22Z,   1.00,  -4.98,  -6.12,  99.90,  -2.14,
05/17 23Z,   1.10,  -4.66,  -5.88,  99.90,  -2.32,  (max)
05/18 00Z,   1.30,  -6.30,  -7.34,  99.90,  -2.34,
05/18 01Z,   1.30,  -9.49, -10.45,  99.90,  -2.26,
05/18 02Z,   1.20, -13.36, -14.20,  99.90,  -2.04,
05/18 03Z,   1.10, -16.74, -17.42,  99.90,  -1.78,
05/18 04Z,   1.10, -18.51, -19.01,  99.90,  -1.60,  (min)
05/18 05Z,   1.10, -18.01, -18.59,  99.90,  -1.68,
05/18 06Z,   1.40, -15.27, -15.80,  99.90,  -1.93,
05/18 07Z,   1.30, -11.06, -11.58,  99.90,  -1.82,
05/18 08Z,   1.20,  -6.60,  -7.16,  99.90,  -1.76,
05/18 09Z,   1.10,  -3.07,  -3.63,  99.90,  -1.66,
05/18 10Z,   1.00,  -1.31,  -1.96,  99.90,  -1.65,  (max)
05/18 11Z,   0.90,  -1.74,  -2.57,  99.90,  -1.73,
05/18 12Z,   1.20,  -4.44,  -5.50,  99.90,  -2.26,
05/18 13Z,   1.10,  -9.06, -10.22,  99.90,  -2.26,
05/18 14Z,   1.10, -14.70, -15.84,  99.90,  -2.24,
05/18 15Z,   1.10, -20.08, -21.07,  99.90,  -2.09,
05/18 16Z,   1.00, -23.86, -24.65,  99.90,  -1.79,
05/18 17Z,   1.00, -25.11, -25.61,  99.90,  -1.50,  (min)
05/18 18Z,   1.00, -23.60, -24.00,  99.90,  -1.40,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 19Z,   1.10, -19.89,  99.90, -20.24,  -1.46,
05/18 20Z,   1.30, -15.08,  99.90, -15.30,  -1.52,
05/18 21Z,   1.50, -10.43,  99.90, -10.51,  -1.57,
05/18 22Z,   1.70,  -6.88,  99.90,  -6.82,  -1.63,
05/18 23Z,   1.80,  -4.99,  99.90,  -4.88,  -1.69,  (max)
05/19 00Z,   1.80,  -5.00,  99.90,  -4.95,  -1.75,
05/19 01Z,   1.80,  -6.88,  99.90,  -6.89,  -1.81,
05/19 02Z,   1.70, -10.15,  99.90, -10.32,  -1.87,
05/19 03Z,   1.50, -13.88,  99.90, -14.31,  -1.92,
05/19 04Z,   1.40, -16.90,  99.90, -17.49,  -1.98,
05/19 05Z,   1.30, -18.19,  99.90, -18.93,  -2.04,  (min)
05/19 06Z,   1.30, -17.25,  99.90, -18.05,  -2.10,
05/19 07Z,   1.20, -14.29,  99.90, -15.19,  -2.10,
05/19 08Z,   1.20, -10.15,  99.90, -11.05,  -2.10,
05/19 09Z,   1.20,  -6.01,  99.90,  -6.91,  -2.10,
05/19 10Z,   1.30,  -2.95,  99.90,  -3.75,  -2.10,
05/19 11Z,   1.30,  -1.67,  99.90,  -2.47,  -2.10,  (max)
05/19 12Z,   1.40,  -2.53,  99.90,  -3.23,  -2.10,
05/19 13Z,   1.50,  -5.53,  99.90,  -6.13,  -2.10,
05/19 14Z,   1.50, -10.25,  99.90, -10.84,  -2.10,
05/19 15Z,   1.50, -15.71,  99.90, -16.31,  -2.10,
05/19 16Z,   1.40, -20.63,  99.90, -21.33,  -2.10,
05/19 17Z,   1.30, -23.80,  99.90, -24.60,  -2.10,
05/19 18Z,   1.10, -24.46,  99.90, -25.46,  -2.10,  (min)
05/19 19Z,   1.00, -22.58,  99.90, -23.67,  -2.10,
05/19 20Z,   0.90, -18.81,  99.90, -20.01,  -2.10,
05/19 21Z,   0.80, -14.25,  99.90, -15.55,  -2.10,
05/19 22Z,   0.80, -10.00,  99.90, -11.30,  -2.10,
05/19 23Z,   0.80,  -6.88,  99.90,  -8.18,  -2.10,
05/20 00Z,   0.90,  -5.35,  99.90,  -6.55,  -2.10,  (max)
05/20 01Z,   1.00,  -5.60,  99.90,  -6.70,  -2.10,
05/20 02Z,   1.20,  -7.57,  99.90,  -8.47,  -2.10,
05/20 03Z,   1.40, -10.73,  99.90, -11.43,  -2.10,
05/20 04Z,   1.60, -14.14,  99.90, -14.64,  -2.10,
05/20 05Z,   1.60, -16.73,  99.90, -17.23,  -2.10,
05/20 06Z,   1.60, -17.62,  99.90, -18.12,  -2.10,  (min)
05/20 07Z,   1.50, -16.47,  99.90, -17.07,  -2.10,
05/20 08Z,   1.30, -13.56,  99.90, -14.36,  -2.10,
05/20 09Z,   1.10,  -9.74,  99.90, -10.74,  -2.10,
05/20 10Z,   1.00,  -6.08,  99.90,  -7.18,  -2.10,
05/20 11Z,   0.80,  -3.50,  99.90,  -4.80,  -2.10,
05/20 12Z,   0.80,  -2.62,  99.90,  -3.92,  -2.10,  (max)
05/20 13Z,   0.80,  -3.72,  99.90,  -5.01,  -2.10,
05/20 14Z,   0.80,  -6.75,  99.90,  -8.05,  -2.10,
05/20 15Z,   0.90, -11.24,  99.90, -12.44,  -2.10,
05/20 16Z,   1.00, -16.23,  99.90, -17.33,  -2.10,
05/20 17Z,   1.10, -20.52,  99.90, -21.52,  -2.10,
05/20 18Z,   1.30, -23.07,  99.90, -23.87,  -2.10,
05/20 19Z,   1.40, -23.31,  99.90, -24.01,  -2.10,  (min)
05/20 20Z,   1.60, -21.32,  99.90, -21.82,  -2.10,
05/20 21Z,   1.70, -17.76,  99.90, -18.16,  -2.10,
05/20 22Z,   1.80, -13.63,  99.90, -13.92,  -2.10,
05/20 23Z,   1.80,  -9.86,  99.90, -10.16,  -2.10,
05/21 00Z,   1.70,  -7.16,  99.90,  -7.56,  -2.10,
05/21 01Z,   1.70,  -5.89,  99.90,  -6.29,  -2.10,  (max)
05/21 02Z,   1.60,  -6.26,  99.90,  -6.76,  -2.10,
05/21 03Z,   1.60,  -8.14,  99.90,  -8.64,  -2.10,
05/21 04Z,   1.60, -11.03,  99.90, -11.53,  -2.10,
05/21 05Z,   1.60, -14.07,  99.90, -14.57,  -2.10,
05/21 06Z,   1.60, -16.29,  99.90, -16.78,  -2.10,
05/21 07Z,   1.50, -16.97,  99.90, -17.57,  -2.10,  (min)
05/21 08Z,   1.30, -15.87,  99.90, -16.66,  -2.10,
05/21 09Z,   1.10, -13.26,  99.90, -14.26,  -2.10,
05/21 10Z,   1.00,  -9.92,  99.90, -11.02,  -2.10,
05/21 11Z,   0.90,  -6.78,  99.90,  -7.98,  -2.10,
05/21 12Z,   0.90,  -4.62,  99.90,  -5.82,  -2.10,
05/21 13Z,   1.00,  -3.98,  99.90,  -5.08,  -2.10,  (max)
05/21 14Z,   1.00,  -5.08,  99.90,  -6.18,  -2.10,
05/21 15Z,   1.10,  -7.88,  99.90,  -8.88,  -2.10,
05/21 16Z,   1.10, -11.89,  99.90, -12.89,  -2.10,
05/21 17Z,   1.10, -16.23,  99.90, -17.23,  -2.10,
05/21 18Z,   1.10, -19.86,  99.90, -20.86,  -2.10,
05/21 19Z,   1.10, -21.91,  99.90, -22.91,  -2.10,
05/21 20Z,   1.00, -21.95,  99.90, -23.05,  -2.10,  (min)
05/21 21Z,   1.00, -20.08,  99.90, -21.17,  -2.10,
05/21 22Z,   1.00, -16.89,  99.90, -17.98,  -2.10,
05/21 23Z,   1.00, -13.23,  99.90, -14.33,  -2.10,
05/22 00Z,   1.00,  -9.92,  99.90, -11.02,  -2.10,
05/22 01Z,   1.00,  -7.53,  99.90,  -8.63,  -2.10,
05/22 02Z,   1.00,  -6.41,  99.90,  -7.51,  -2.10,  (max)
05/22 03Z,   1.10,  -6.74,  99.90,  -7.74,  -2.10,
05/22 04Z,   1.10,  -8.42,  99.90,  -9.42,  -2.10,
05/22 05Z,   1.10, -11.01,  99.90, -12.00,  -2.10,
05/22 06Z,   1.20, -13.72,  99.90, -14.62,  -2.10,
05/22 07Z,   1.20, -15.75,  99.90, -16.65,  -2.10,
05/22 08Z,   1.20, -16.46,  99.90, -17.36,  -2.10,  (min)
05/22 09Z,   1.20, -15.63,  99.90, -16.53,  -2.10,
05/22 10Z,   1.20, -13.48,  99.90, -14.38,  -2.10,
05/22 11Z,   1.20, -10.67,  99.90, -11.56,  -2.10,
05/22 12Z,   1.20,  -7.98,  99.90,  -8.88,  -2.10,