EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Alaska
Gulf of Alaska
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Galveston, TX
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Port Aransas, TX
Padre Island, TX
Surge List
Gulf Coast
#Sitka, AK : 04/27/2025 18:22:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/26 00Z,  -0.10, -10.42, -11.05,  99.90,  -0.53,
04/26 01Z,  -0.10, -11.80, -12.50,  99.90,  -0.60,
04/26 02Z,  -0.20, -12.12, -12.81,  99.90,  -0.49,  (min)
04/26 03Z,  -0.20, -11.25, -11.93,  99.90,  -0.48,
04/26 04Z,  -0.20,  -9.36, -10.01,  99.90,  -0.45,
04/26 05Z,  -0.20,  -6.91,  -7.57,  99.90,  -0.46,
04/26 06Z,  -0.20,  -4.50,  -5.12,  99.90,  -0.42,
04/26 07Z,  -0.30,  -2.73,  -3.33,  99.90,  -0.30,
04/26 08Z,  -0.30,  -2.08,  -2.65,  99.90,  -0.27,  (max)
04/26 09Z,  -0.30,  -2.75,  -3.25,  99.90,  -0.20,
04/26 10Z,  -0.20,  -4.61,  -5.07,  99.90,  -0.26,
04/26 11Z,  -0.20,  -7.25,  -7.70,  99.90,  -0.25,
04/26 12Z,  -0.30, -10.05, -10.51,  99.90,  -0.16,
04/26 13Z,  -0.30, -12.36, -12.75,  99.90,  -0.09,
04/26 14Z,  -0.30, -13.63, -14.02,  99.90,  -0.09,  (min)
04/26 15Z,  -0.30, -13.59, -14.00,  99.90,  -0.11,
04/26 16Z,  -0.30, -12.26, -12.69,  99.90,  -0.13,
04/26 17Z,  -0.20, -10.00, -10.42,  99.90,  -0.22,
04/26 18Z,  -0.30,  -7.38,  -7.92,  99.90,  -0.24,
04/26 19Z,  -0.30,  -5.06,  -5.63,  99.90,  -0.27,
04/26 20Z,  -0.30,  -3.61,  -4.28,  99.90,  -0.37,
04/26 21Z,  -0.20,  -3.36,  -4.06,  99.90,  -0.50,  (max)
04/26 22Z,  -0.20,  -4.35,  -5.02,  99.90,  -0.47,
04/26 23Z,  -0.20,  -6.25,  -6.90,  99.90,  -0.45,
04/27 00Z,  -0.30,  -8.54,  -9.23,  99.90,  -0.39,
04/27 01Z,  -0.30, -10.57, -11.19,  99.90,  -0.32,
04/27 02Z,  -0.30, -11.75, -12.36,  99.90,  -0.31,  (min)
04/27 03Z,  -0.30, -11.71, -12.22,  99.90,  -0.21,
04/27 04Z,  -0.30, -10.43, -10.96,  99.90,  -0.23,
04/27 05Z,  -0.20,  -8.17,  -8.71,  99.90,  -0.34,
04/27 06Z,  -0.20,  -5.50,  -5.96,  99.90,  -0.26,
04/27 07Z,  -0.20,  -3.09,  -3.58,  99.90,  -0.29,
04/27 08Z,  -0.20,  -1.59,  -2.14,  99.90,  -0.35,
04/27 09Z,  -0.20,  -1.42,  -1.94,  99.90,  -0.32,  (max)
04/27 10Z,  -0.20,  -2.69,  -3.22,  99.90,  -0.33,
04/27 11Z,  -0.20,  -5.17,  -5.69,  99.90,  -0.32,
04/27 12Z,  -0.20,  -8.32,  -8.82,  99.90,  -0.30,
04/27 13Z,  -0.30, -11.42, -11.95,  99.90,  -0.23,
04/27 14Z,  -0.30, -13.77, -14.23,  99.90,  -0.16,
04/27 15Z,  -0.30, -14.84, -15.31,  99.90,  -0.17,  (min)
04/27 16Z,  -0.30, -14.42, -14.85,  99.90,  -0.13,
04/27 17Z,  -0.30, -12.64, -13.12,  99.90,  -0.18,
04/27 18Z,  -0.20,  -9.97, -10.47,  99.90,  -0.30,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/27 19Z,  -0.10,  -7.08,  99.90,  -7.48,  -0.30,
04/27 20Z,  -0.10,  -4.66,  99.90,  -5.06,  -0.31,
04/27 21Z,   0.00,  -3.28,  99.90,  -3.59,  -0.31,
04/27 22Z,   0.00,  -3.21,  99.90,  -3.53,  -0.31,  (max)
04/27 23Z,   0.00,  -4.40,  99.90,  -4.72,  -0.32,
04/28 00Z,   0.00,  -6.45,  99.90,  -6.77,  -0.32,
04/28 01Z,   0.00,  -8.74,  99.90,  -9.06,  -0.32,
04/28 02Z,   0.00, -10.59,  99.90, -10.92,  -0.33,
04/28 03Z,   0.00, -11.45,  99.90, -11.78,  -0.33,  (min)
04/28 04Z,   0.00, -11.03,  99.90, -11.36,  -0.34,
04/28 05Z,   0.10,  -9.37,  99.90,  -9.61,  -0.34,
04/28 06Z,   0.20,  -6.88,  99.90,  -7.02,  -0.34,
04/28 07Z,   0.20,  -4.17,  99.90,  -4.31,  -0.34,
04/28 08Z,   0.30,  -1.96,  99.90,  -2.01,  -0.34,
04/28 09Z,   0.30,  -0.87,  99.90,  -0.91,  -0.34,  (max)
04/28 10Z,   0.40,  -1.23,  99.90,  -1.18,  -0.34,
04/28 11Z,   0.40,  -3.07,  99.90,  -3.02,  -0.34,
04/28 12Z,   0.40,  -6.02,  99.90,  -5.96,  -0.34,
04/28 13Z,   0.50,  -9.45,  99.90,  -9.29,  -0.34,
04/28 14Z,   0.50, -12.60,  99.90, -12.44,  -0.34,
04/28 15Z,   0.50, -14.78,  99.90, -14.62,  -0.34,
04/28 16Z,   0.50, -15.53,  99.90, -15.37,  -0.34,  (min)
04/28 17Z,   0.50, -14.71,  99.90, -14.55,  -0.34,
04/28 18Z,   0.50, -12.58,  99.90, -12.42,  -0.34,
04/28 19Z,   0.50,  -9.67,  99.90,  -9.51,  -0.34,
04/28 20Z,   0.60,  -6.71,  99.90,  -6.45,  -0.34,
04/28 21Z,   0.70,  -4.38,  99.90,  -4.02,  -0.34,
04/28 22Z,   0.70,  -3.19,  99.90,  -2.83,  -0.34,  (max)
04/28 23Z,   0.70,  -3.35,  99.90,  -2.99,  -0.34,
04/29 00Z,   0.60,  -4.69,  99.90,  -4.43,  -0.34,
04/29 01Z,   0.50,  -6.75,  99.90,  -6.59,  -0.34,
04/29 02Z,   0.50,  -8.88,  99.90,  -8.73,  -0.34,
04/29 03Z,   0.40, -10.44,  99.90, -10.38,  -0.34,
04/29 04Z,   0.30, -10.93,  99.90, -10.97,  -0.34,  (min)
04/29 05Z,   0.30, -10.15,  99.90, -10.20,  -0.34,
04/29 06Z,   0.20,  -8.26,  99.90,  -8.40,  -0.34,
04/29 07Z,   0.20,  -5.71,  99.90,  -5.85,  -0.34,
04/29 08Z,   0.10,  -3.16,  99.90,  -3.41,  -0.34,
04/29 09Z,   0.10,  -1.31,  99.90,  -1.55,  -0.34,
04/29 10Z,   0.00,  -0.68,  99.90,  -1.03,  -0.34,  (max)
04/29 11Z,   0.00,  -1.54,  99.90,  -1.89,  -0.34,
04/29 12Z,   0.00,  -3.78,  99.90,  -4.13,  -0.34,
04/29 13Z,   0.00,  -6.96,  99.90,  -7.31,  -0.34,
04/29 14Z,   0.00, -10.41,  99.90, -10.75,  -0.34,
04/29 15Z,  -0.10, -13.38,  99.90, -13.82,  -0.34,
04/29 16Z,  -0.10, -15.24,  99.90, -15.69,  -0.34,
04/29 17Z,  -0.20, -15.62,  99.90, -16.16,  -0.34,  (min)
04/29 18Z,  -0.20, -14.49,  99.90, -15.03,  -0.34,
04/29 19Z,  -0.30, -12.17,  99.90, -12.81,  -0.34,
04/29 20Z,  -0.30,  -9.24,  99.90,  -9.89,  -0.34,
04/29 21Z,  -0.20,  -6.41,  99.90,  -6.96,  -0.34,
04/29 22Z,  -0.20,  -4.32,  99.90,  -4.87,  -0.34,
04/29 23Z,  -0.20,  -3.39,  99.90,  -3.94,  -0.34,  (max)
04/30 00Z,  -0.20,  -3.73,  99.90,  -4.27,  -0.34,
04/30 01Z,  -0.20,  -5.11,  99.90,  -5.65,  -0.34,
04/30 02Z,  -0.20,  -7.04,  99.90,  -7.58,  -0.34,
04/30 03Z,  -0.30,  -8.90,  99.90,  -9.55,  -0.34,
04/30 04Z,  -0.30, -10.10,  99.90, -10.75,  -0.34,
04/30 05Z,  -0.30, -10.25,  99.90, -10.89,  -0.34,  (min)
04/30 06Z,  -0.30,  -9.23,  99.90,  -9.88,  -0.34,
04/30 07Z,  -0.30,  -7.28,  99.90,  -7.92,  -0.34,
04/30 08Z,  -0.30,  -4.87,  99.90,  -5.51,  -0.34,
04/30 09Z,  -0.30,  -2.64,  99.90,  -3.28,  -0.34,
04/30 10Z,  -0.30,  -1.22,  99.90,  -1.86,  -0.34,
04/30 11Z,  -0.30,  -1.03,  99.90,  -1.67,  -0.34,  (max)
04/30 12Z,  -0.30,  -2.24,  99.90,  -2.88,  -0.34,
04/30 13Z,  -0.30,  -4.65,  99.90,  -5.30,  -0.34,
04/30 14Z,  -0.30,  -7.80,  99.90,  -8.44,  -0.34,
04/30 15Z,  -0.30, -11.03,  99.90, -11.67,  -0.34,
04/30 16Z,  -0.30, -13.65,  99.90, -14.29,  -0.34,
04/30 17Z,  -0.30, -15.13,  99.90, -15.77,  -0.34,
04/30 18Z,  -0.30, -15.20,  99.90, -15.84,  -0.34,  (min)
04/30 19Z,  -0.20, -13.89,  99.90, -14.44,  -0.34,
04/30 20Z,  -0.20, -11.59,  99.90, -12.13,  -0.34,
04/30 21Z,  -0.10,  -8.84,  99.90,  -9.29,  -0.34,
04/30 22Z,  -0.10,  -6.31,  99.90,  -6.75,  -0.34,
04/30 23Z,   0.00,  -4.53,  99.90,  -4.87,  -0.34,
05/01 00Z,   0.00,  -3.83,  99.90,  -4.17,  -0.34,  (max)
05/01 01Z,   0.00,  -4.26,  99.90,  -4.60,  -0.34,
05/01 02Z,   0.00,  -5.55,  99.90,  -5.89,  -0.34,
05/01 03Z,   0.00,  -7.23,  99.90,  -7.58,  -0.34,
05/01 04Z,   0.00,  -8.76,  99.90,  -9.10,  -0.34,
05/01 05Z,   0.00,  -9.62,  99.90,  -9.96,  -0.34,  (min)
05/01 06Z,   0.00,  -9.52,  99.90,  -9.86,  -0.34,
05/01 07Z,   0.00,  -8.43,  99.90,  -8.77,  -0.34,
05/01 08Z,   0.00,  -6.59,  99.90,  -6.94,  -0.34,
05/01 09Z,   0.10,  -4.48,  99.90,  -4.73,  -0.34,
05/01 10Z,   0.20,  -2.66,  99.90,  -2.81,  -0.34,
05/01 11Z,   0.30,  -1.65,  99.90,  -1.69,  -0.34,  (max)
05/01 12Z,   0.30,  -1.79,  99.90,  -1.83,  -0.34,