EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Ketchikan, AK
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Skagway, AK
Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Ketchikan, AK : 05/12/2025 12:21:50 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,  -0.10, -15.18, -15.17,  99.90,   0.11,
05/10 13Z,   0.00, -18.06, -17.97,  99.90,   0.09,
05/10 14Z,   0.00, -19.53, -19.32,  99.90,   0.21,  (min)
05/10 15Z,   0.00, -19.28, -18.98,  99.90,   0.30,
05/10 16Z,   0.00, -17.42, -17.15,  99.90,   0.27,
05/10 17Z,   0.00, -14.49, -14.35,  99.90,   0.14,
05/10 18Z,  -0.10, -11.23, -11.29,  99.90,   0.04,
05/10 19Z,  -0.10,  -8.42,  -8.56,  99.90,  -0.04,
05/10 20Z,  -0.10,  -6.73,  -6.86,  99.90,  -0.03,
05/10 21Z,   0.00,  -6.55,  -6.52,  99.90,   0.03,  (max)
05/10 22Z,   0.00,  -7.90,  -7.59,  99.90,   0.31,
05/10 23Z,   0.00, -10.38,  -9.88,  99.90,   0.50,
05/11 00Z,  -0.10, -13.29, -12.82,  99.90,   0.57,
05/11 01Z,   0.00, -15.75, -15.47,  99.90,   0.28,
05/11 02Z,   0.00, -16.99, -16.92,  99.90,   0.07,  (min)
05/11 03Z,   0.00, -16.60, -16.71,  99.90,  -0.11,
05/11 04Z,   0.00, -14.68, -14.80,  99.90,  -0.12,
05/11 05Z,   0.00, -11.71, -11.75,  99.90,  -0.04,
05/11 06Z,  -0.10,  -8.47,  -8.43,  99.90,   0.14,
05/11 07Z,  -0.10,  -5.79,  -5.69,  99.90,   0.20,
05/11 08Z,  -0.10,  -4.35,  -4.20,  99.90,   0.25,  (max)
05/11 09Z,  -0.10,  -4.54,  -4.40,  99.90,   0.24,
05/11 10Z,  -0.10,  -6.43,  -6.34,  99.90,   0.19,
05/11 11Z,   0.00,  -9.67,  -9.61,  99.90,   0.06,
05/11 12Z,  -0.20, -13.53, -13.43,  99.90,   0.30,
05/11 13Z,  -0.20, -17.12, -16.95,  99.90,   0.37,
05/11 14Z,  -0.20, -19.57, -19.30,  99.90,   0.47,
05/11 15Z,  -0.20, -20.31, -19.94,  99.90,   0.57,  (min)
05/11 16Z,  -0.10, -19.22, -18.90,  99.90,   0.42,
05/11 17Z,  -0.10, -16.65, -16.50,  99.90,   0.25,
05/11 18Z,  -0.30, -13.29, -13.36,  99.90,   0.23,
05/11 19Z,  -0.40,  -9.95, -10.16,  99.90,   0.19,
05/11 20Z,  -0.40,  -7.41,  -7.58,  99.90,   0.23,
05/11 21Z,  -0.30,  -6.23,  -6.24,  99.90,   0.29,  (max)
05/11 22Z,  -0.20,  -6.67,  -6.46,  99.90,   0.41,
05/11 23Z,  -0.20,  -8.57,  -8.21,  99.90,   0.56,
05/12 00Z,  -0.30, -11.36, -11.05,  99.90,   0.61,
05/12 01Z,  -0.30, -14.20, -14.06,  99.90,   0.44,
05/12 02Z,  -0.20, -16.21, -16.29,  99.90,   0.12,
05/12 03Z,  -0.20, -16.73, -17.02,  99.90,  -0.09,  (min)
05/12 04Z,  -0.10, -15.58, -15.90,  99.90,  -0.22,
05/12 05Z,  -0.10, -13.06, -13.34,  99.90,  -0.18,
05/12 06Z,  -0.20,  -9.84, -10.03,  99.90,   0.01,
05/12 07Z,  -0.20,  -6.76,  -6.90,  99.90,   0.06,
05/12 08Z,  -0.20,  -4.60,  -4.68,  99.90,   0.12,
05/12 09Z,  -0.30,  -3.95,  -4.06,  99.90,   0.19,  (max)
05/12 10Z,  -0.30,  -5.05,  -5.22,  99.90,   0.13,
05/12 11Z,  -0.40,  -7.77,  -7.96,  99.90,   0.21,
05/12 12Z,  -0.40, -11.55, -11.72,  99.90,   0.23,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 13Z,  -0.40, -15.55,  99.90, -15.73,   0.22,
05/12 14Z,  -0.30, -18.81,  99.90, -18.90,   0.21,
05/12 15Z,  -0.40, -20.55,  99.90, -20.76,   0.19,  (min)
05/12 16Z,  -0.40, -20.42,  99.90, -20.64,   0.18,
05/12 17Z,  -0.50, -18.52,  99.90, -18.85,   0.17,
05/12 18Z,  -0.50, -15.41,  99.90, -15.76,   0.16,
05/12 19Z,  -0.50, -11.87,  99.90, -12.23,   0.14,
05/12 20Z,  -0.40,  -8.72,  99.90,  -8.99,   0.13,
05/12 21Z,  -0.40,  -6.66,  99.90,  -6.94,   0.12,
05/12 22Z,  -0.40,  -6.12,  99.90,  -6.42,   0.10,  (max)
05/12 23Z,  -0.30,  -7.20,  99.90,  -7.41,   0.09,
05/13 00Z,  -0.30,  -9.54,  99.90,  -9.76,   0.08,
05/13 01Z,  -0.30, -12.44,  99.90, -12.66,   0.08,
05/13 02Z,  -0.30, -14.97,  99.90, -15.19,   0.08,
05/13 03Z,  -0.40, -16.33,  99.90, -16.65,   0.08,  (min)
05/13 04Z,  -0.40, -16.06,  99.90, -16.38,   0.08,
05/13 05Z,  -0.50, -14.22,  99.90, -14.64,   0.08,
05/13 06Z,  -0.50, -11.31,  99.90, -11.73,   0.08,
05/13 07Z,  -0.50,  -8.10,  99.90,  -8.52,   0.08,
05/13 08Z,  -0.50,  -5.42,  99.90,  -5.84,   0.08,
05/13 09Z,  -0.50,  -3.96,  99.90,  -4.38,   0.08,  (max)
05/13 10Z,  -0.40,  -4.17,  99.90,  -4.49,   0.08,
05/13 11Z,  -0.40,  -6.13,  99.90,  -6.45,   0.08,
05/13 12Z,  -0.30,  -9.49,  99.90,  -9.71,   0.08,
05/13 13Z,  -0.20, -13.54,  99.90, -13.66,   0.08,
05/13 14Z,  -0.20, -17.34,  99.90, -17.46,   0.08,
05/13 15Z,  -0.20, -19.99,  99.90, -20.11,   0.08,
05/13 16Z,  -0.30, -20.88,  99.90, -21.10,   0.08,  (min)
05/13 17Z,  -0.40, -19.88,  99.90, -20.20,   0.08,
05/13 18Z,  -0.50, -17.36,  99.90, -17.78,   0.08,
05/13 19Z,  -0.50, -13.97,  99.90, -14.39,   0.08,
05/13 20Z,  -0.60, -10.52,  99.90, -11.04,   0.08,
05/13 21Z,  -0.60,  -7.77,  99.90,  -8.29,   0.08,
05/13 22Z,  -0.50,  -6.32,  99.90,  -6.74,   0.08,  (max)
05/13 23Z,  -0.40,  -6.46,  99.90,  -6.78,   0.08,
05/14 00Z,  -0.30,  -8.08,  99.90,  -8.30,   0.08,
05/14 01Z,  -0.30, -10.68,  99.90, -10.90,   0.08,
05/14 02Z,  -0.20, -13.42,  99.90, -13.54,   0.08,
05/14 03Z,  -0.20, -15.43,  99.90, -15.55,   0.08,
05/14 04Z,  -0.30, -16.04,  99.90, -16.26,   0.08,  (min)
05/14 05Z,  -0.30, -15.03,  99.90, -15.25,   0.08,
05/14 06Z,  -0.40, -12.69,  99.90, -13.01,   0.08,
05/14 07Z,  -0.50,  -9.64,  99.90, -10.06,   0.08,
05/14 08Z,  -0.50,  -6.69,  99.90,  -7.11,   0.08,
05/14 09Z,  -0.50,  -4.59,  99.90,  -5.01,   0.08,
05/14 10Z,  -0.50,  -3.92,  99.90,  -4.34,   0.08,  (max)
05/14 11Z,  -0.50,  -4.96,  99.90,  -5.38,   0.08,
05/14 12Z,  -0.40,  -7.61,  99.90,  -7.93,   0.08,
05/14 13Z,  -0.40, -11.35,  99.90, -11.67,   0.08,
05/14 14Z,  -0.30, -15.35,  99.90, -15.57,   0.08,
05/14 15Z,  -0.40, -18.67,  99.90, -18.99,   0.08,
05/14 16Z,  -0.40, -20.54,  99.90, -20.86,   0.08,
05/14 17Z,  -0.50, -20.57,  99.90, -20.99,   0.08,  (min)
05/14 18Z,  -0.50, -18.89,  99.90, -19.31,   0.08,
05/14 19Z,  -0.60, -15.98,  99.90, -16.50,   0.08,
05/14 20Z,  -0.60, -12.58,  99.90, -13.10,   0.08,
05/14 21Z,  -0.50,  -9.45,  99.90,  -9.87,   0.08,
05/14 22Z,  -0.40,  -7.26,  99.90,  -7.58,   0.08,
05/14 23Z,  -0.30,  -6.46,  99.90,  -6.68,   0.08,  (max)
05/15 00Z,  -0.20,  -7.18,  99.90,  -7.30,   0.08,
05/15 01Z,  -0.10,  -9.17,  99.90,  -9.19,   0.08,
05/15 02Z,  -0.10, -11.77,  99.90, -11.79,   0.08,
05/15 03Z,  -0.10, -14.13,  99.90, -14.15,   0.08,
05/15 04Z,  -0.10, -15.49,  99.90, -15.51,   0.08,  (min)
05/15 05Z,  -0.10, -15.37,  99.90, -15.39,   0.08,
05/15 06Z,  -0.20, -13.80,  99.90, -13.92,   0.08,
05/15 07Z,  -0.30, -11.20,  99.90, -11.42,   0.08,
05/15 08Z,  -0.30,  -8.27,  99.90,  -8.49,   0.08,
05/15 09Z,  -0.30,  -5.76,  99.90,  -5.98,   0.08,
05/15 10Z,  -0.30,  -4.33,  99.90,  -4.55,   0.08,
05/15 11Z,  -0.20,  -4.42,  99.90,  -4.54,   0.08,  (max)
05/15 12Z,  -0.10,  -6.15,  99.90,  -6.17,   0.08,
05/15 13Z,   0.00,  -9.25,  99.90,  -9.17,   0.08,
05/15 14Z,   0.00, -13.08,  99.90, -13.00,   0.08,
05/15 15Z,   0.00, -16.76,  99.90, -16.68,   0.08,
05/15 16Z,   0.00, -19.43,  99.90, -19.35,   0.08,
05/15 17Z,  -0.10, -20.49,  99.90, -20.52,   0.08,  (min)
05/15 18Z,  -0.20, -19.82,  99.90, -19.94,   0.08,
05/15 19Z,  -0.20, -17.69,  99.90, -17.81,   0.08,
05/15 20Z,  -0.20, -14.67,  99.90, -14.79,   0.08,
05/15 21Z,  -0.20, -11.48,  99.90, -11.60,   0.08,
05/15 22Z,  -0.20,  -8.80,  99.90,  -8.92,   0.08,
05/15 23Z,  -0.10,  -7.19,  99.90,  -7.21,   0.08,
05/16 00Z,   0.00,  -6.97,  99.90,  -6.89,   0.08,