EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Gulf of Alaska
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Surge List
#Sand Point, AK : 04/27/2025 21:22:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 06Z,   0.00,  -6.14,  -5.68,  99.90,   0.46,
04/26 07Z,   0.00,  -4.40,  -3.72,  99.90,   0.68,
04/26 08Z,   0.00,  -2.89,  -2.18,  99.90,   0.71,
04/26 09Z,   0.00,  -2.00,  -1.25,  99.90,   0.75,
04/26 10Z,   0.00,  -1.91,  -1.23,  99.90,   0.68,  (max)
04/26 11Z,   0.00,  -2.71,  -2.03,  99.90,   0.68,
04/26 12Z,  -0.10,  -4.31,  -3.56,  99.90,   0.85,
04/26 13Z,  -0.10,  -6.33,  -5.58,  99.90,   0.85,
04/26 14Z,  -0.10,  -8.25,  -7.46,  99.90,   0.89,
04/26 15Z,  -0.10,  -9.64,  -8.84,  99.90,   0.90,
04/26 16Z,  -0.10, -10.26,  -9.37,  99.90,   0.99,  (min)
04/26 17Z,  -0.10,  -9.97,  -9.12,  99.90,   0.95,
04/26 18Z,  -0.10,  -8.80,  -8.03,  99.90,   0.87,
04/26 19Z,  -0.10,  -7.06,  -6.36,  99.90,   0.80,
04/26 20Z,  -0.10,  -5.25,  -4.59,  99.90,   0.76,
04/26 21Z,  -0.10,  -3.81,  -3.23,  99.90,   0.68,
04/26 22Z,  -0.10,  -3.03,  -2.39,  99.90,   0.74,  (max)
04/26 23Z,  -0.10,  -3.05,  -2.50,  99.90,   0.65,
04/27 00Z,  -0.20,  -3.88,  -3.38,  99.90,   0.70,
04/27 01Z,  -0.20,  -5.27,  -4.84,  99.90,   0.63,
04/27 02Z,  -0.20,  -6.75,  -6.27,  99.90,   0.68,
04/27 03Z,  -0.10,  -7.86,  -7.34,  99.90,   0.62,
04/27 04Z,  -0.10,  -8.31,  -7.72,  99.90,   0.69,  (min)
04/27 05Z,  -0.10,  -7.96,  -7.35,  99.90,   0.71,
04/27 06Z,  -0.10,  -6.81,  -6.14,  99.90,   0.77,
04/27 07Z,  -0.10,  -5.10,  -4.42,  99.90,   0.78,
04/27 08Z,  -0.10,  -3.29,  -2.65,  99.90,   0.74,
04/27 09Z,  -0.10,  -1.90,  -1.24,  99.90,   0.76,
04/27 10Z,  -0.20,  -1.28,  -0.73,  99.90,   0.75,  (max)
04/27 11Z,  -0.20,  -1.60,  -0.97,  99.90,   0.83,
04/27 12Z,  -0.20,  -2.89,  -2.27,  99.90,   0.82,
04/27 13Z,  -0.30,  -4.93,  -4.40,  99.90,   0.83,
04/27 14Z,  -0.30,  -7.28,  -6.78,  99.90,   0.80,
04/27 15Z,  -0.30,  -9.36,  -8.71,  99.90,   0.95,
04/27 16Z,  -0.30, -10.74, -10.01,  99.90,   1.03,
04/27 17Z,  -0.20, -11.19, -10.51,  99.90,   0.88,  (min)
04/27 18Z,  -0.20, -10.62, -10.03,  99.90,   0.79,
04/27 19Z,  -0.20,  -9.14,  -8.57,  99.90,   0.77,
04/27 20Z,  -0.20,  -7.15,  -6.53,  99.90,   0.82,
04/27 21Z,  -0.20,  -5.18,  -4.68,  99.90,   0.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 22Z,  -0.30,  -3.70,  99.90,  -3.30,   0.69,
04/27 23Z,  -0.30,  -2.96,  99.90,  -2.57,   0.69,  (max)
04/28 00Z,  -0.40,  -3.07,  99.90,  -2.79,   0.68,
04/28 01Z,  -0.40,  -3.99,  99.90,  -3.72,   0.68,
04/28 02Z,  -0.40,  -5.40,  99.90,  -5.13,   0.67,
04/28 03Z,  -0.40,  -6.79,  99.90,  -6.52,   0.67,
04/28 04Z,  -0.40,  -7.70,  99.90,  -7.44,   0.66,
04/28 05Z,  -0.30,  -7.89,  99.90,  -7.54,   0.65,  (min)
04/28 06Z,  -0.20,  -7.27,  99.90,  -6.82,   0.65,
04/28 07Z,  -0.20,  -5.90,  99.90,  -5.45,   0.64,
04/28 08Z,  -0.20,  -4.08,  99.90,  -3.64,   0.64,
04/28 09Z,  -0.20,  -2.34,  99.90,  -1.91,   0.63,
04/28 10Z,  -0.20,  -1.19,  99.90,  -0.76,   0.63,
04/28 11Z,  -0.20,  -0.92,  99.90,  -0.49,   0.63,  (max)
04/28 12Z,  -0.20,  -1.65,  99.90,  -1.22,   0.63,
04/28 13Z,  -0.20,  -3.34,  99.90,  -2.90,   0.63,
04/28 14Z,  -0.30,  -5.69,  99.90,  -5.36,   0.63,
04/28 15Z,  -0.30,  -8.19,  99.90,  -7.86,   0.63,
04/28 16Z,  -0.20, -10.25,  99.90,  -9.82,   0.63,
04/28 17Z,  -0.20, -11.49,  99.90, -11.06,   0.63,
04/28 18Z,  -0.10, -11.71,  99.90, -11.18,   0.63,  (min)
04/28 19Z,   0.00, -10.88,  99.90, -10.25,   0.63,
04/28 20Z,   0.00,  -9.19,  99.90,  -8.56,   0.63,
04/28 21Z,   0.00,  -7.07,  99.90,  -6.44,   0.63,
04/28 22Z,   0.00,  -5.10,  99.90,  -4.47,   0.63,
04/28 23Z,   0.10,  -3.69,  99.90,  -2.96,   0.63,
04/29 00Z,   0.00,  -3.05,  99.90,  -2.42,   0.63,  (max)
04/29 01Z,   0.00,  -3.27,  99.90,  -2.64,   0.63,
04/29 02Z,   0.00,  -4.23,  99.90,  -3.60,   0.63,
04/29 03Z,   0.00,  -5.56,  99.90,  -4.93,   0.63,
04/29 04Z,   0.00,  -6.76,  99.90,  -6.13,   0.63,
04/29 05Z,   0.10,  -7.42,  99.90,  -6.69,   0.63,  (min)
04/29 06Z,   0.20,  -7.36,  99.90,  -6.53,   0.63,
04/29 07Z,   0.20,  -6.52,  99.90,  -5.69,   0.63,
04/29 08Z,   0.30,  -5.04,  99.90,  -4.11,   0.63,
04/29 09Z,   0.30,  -3.26,  99.90,  -2.33,   0.63,
04/29 10Z,   0.20,  -1.72,  99.90,  -0.89,   0.63,
04/29 11Z,   0.20,  -0.87,  99.90,  -0.04,   0.63,  (max)
04/29 12Z,   0.10,  -0.95,  99.90,  -0.22,   0.63,
04/29 13Z,   0.10,  -2.01,  99.90,  -1.28,   0.63,
04/29 14Z,   0.00,  -3.95,  99.90,  -3.32,   0.63,
04/29 15Z,   0.10,  -6.42,  99.90,  -5.69,   0.63,
04/29 16Z,   0.10,  -8.88,  99.90,  -8.15,   0.63,
04/29 17Z,   0.10, -10.78,  99.90, -10.05,   0.63,
04/29 18Z,   0.10, -11.80,  99.90, -11.07,   0.63,  (min)
04/29 19Z,   0.20, -11.79,  99.90, -10.96,   0.63,
04/29 20Z,   0.20, -10.78,  99.90,  -9.95,   0.63,
04/29 21Z,   0.20,  -9.00,  99.90,  -8.17,   0.63,
04/29 22Z,   0.10,  -6.92,  99.90,  -6.19,   0.63,
04/29 23Z,   0.00,  -5.08,  99.90,  -4.45,   0.63,
04/30 00Z,   0.00,  -3.82,  99.90,  -3.19,   0.63,
04/30 01Z,   0.00,  -3.31,  99.90,  -2.68,   0.63,  (max)
04/30 02Z,  -0.10,  -3.59,  99.90,  -3.06,   0.63,
04/30 03Z,  -0.10,  -4.51,  99.90,  -3.98,   0.63,
04/30 04Z,  -0.10,  -5.69,  99.90,  -5.16,   0.63,
04/30 05Z,  -0.10,  -6.64,  99.90,  -6.11,   0.63,
04/30 06Z,  -0.10,  -7.05,  99.90,  -6.52,   0.63,  (min)
04/30 07Z,   0.00,  -6.78,  99.90,  -6.15,   0.63,
04/30 08Z,   0.00,  -5.84,  99.90,  -5.21,   0.63,
04/30 09Z,   0.00,  -4.37,  99.90,  -3.74,   0.63,
04/30 10Z,   0.00,  -2.76,  99.90,  -2.13,   0.63,
04/30 11Z,  -0.10,  -1.50,  99.90,  -0.97,   0.63,
04/30 12Z,  -0.10,  -0.97,  99.90,  -0.44,   0.63,  (max)
04/30 13Z,  -0.20,  -1.33,  99.90,  -0.90,   0.63,
04/30 14Z,  -0.20,  -2.58,  99.90,  -2.15,   0.63,
04/30 15Z,  -0.20,  -4.59,  99.90,  -4.16,   0.63,
04/30 16Z,  -0.20,  -6.99,  99.90,  -6.56,   0.63,
04/30 17Z,  -0.10,  -9.24,  99.90,  -8.71,   0.63,
04/30 18Z,  -0.10, -10.89,  99.90, -10.36,   0.63,
04/30 19Z,   0.00, -11.67,  99.90, -11.04,   0.63,  (min)
04/30 20Z,   0.00, -11.50,  99.90, -10.87,   0.63,
04/30 21Z,   0.00, -10.42,  99.90,  -9.79,   0.63,
04/30 22Z,  -0.10,  -8.69,  99.90,  -8.16,   0.63,
04/30 23Z,  -0.20,  -6.78,  99.90,  -6.35,   0.63,
05/01 00Z,  -0.20,  -5.14,  99.90,  -4.71,   0.63,
05/01 01Z,  -0.30,  -4.06,  99.90,  -3.73,   0.63,
05/01 02Z,  -0.30,  -3.66,  99.90,  -3.33,   0.63,  (max)
05/01 03Z,  -0.20,  -3.94,  99.90,  -3.51,   0.63,
05/01 04Z,  -0.20,  -4.75,  99.90,  -4.32,   0.63,
05/01 05Z,  -0.10,  -5.72,  99.90,  -5.19,   0.63,
05/01 06Z,  -0.10,  -6.42,  99.90,  -5.89,   0.63,
05/01 07Z,   0.00,  -6.63,  99.90,  -6.00,   0.63,  (min)
05/01 08Z,   0.00,  -6.25,  99.90,  -5.62,   0.63,
05/01 09Z,  -0.10,  -5.33,  99.90,  -4.80,   0.63,
05/01 10Z,  -0.10,  -4.00,  99.90,  -3.47,   0.63,
05/01 11Z,  -0.20,  -2.64,  99.90,  -2.21,   0.63,
05/01 12Z,  -0.20,  -1.68,  99.90,  -1.25,   0.63,
05/01 13Z,  99.90,  -1.42,  99.90,  99.90,   0.63,
05/01 14Z,  99.90,  -1.94,  99.90,  99.90,   0.63,
05/01 15Z,  99.90,  -3.23,  99.90,  99.90,   0.63,
05/01 16Z,  99.90,  -5.13,  99.90,  99.90,   0.63,
05/01 17Z,  99.90,  -7.30,  99.90,  99.90,   0.63,
05/01 18Z,  99.90,  -9.26,  99.90,  99.90,   0.63,