EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Yakutat, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Seldovia, AK : 03/06/2026 20:23:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/05 00Z,   0.40,   2.12,   2.12,  99.90,  -0.40,
03/05 01Z,   0.30,   1.09,   1.13,  99.90,  -0.26,  (max)
03/05 02Z,   0.20,  -2.44,  -2.46,  99.90,  -0.22,
03/05 03Z,   0.10,  -7.71,  -7.69,  99.90,  -0.08,
03/05 04Z,   0.00, -13.46, -13.43,  99.90,   0.03,
03/05 05Z,   0.00, -18.11, -18.22,  99.90,  -0.11,
03/05 06Z,   0.20, -20.21, -20.68,  99.90,  -0.67,  (min)
03/05 07Z,   0.10, -19.22, -19.63,  99.90,  -0.51,
03/05 08Z,   0.00, -15.66, -16.02,  99.90,  -0.36,
03/05 09Z,  -0.10, -10.50, -10.93,  99.90,  -0.33,
03/05 10Z,  -0.10,  -4.95,  -5.36,  99.90,  -0.31,
03/05 11Z,  -0.10,  -0.36,  -0.77,  99.90,  -0.31,
03/05 12Z,   0.00,   2.19,   1.77,  99.90,  -0.42,
03/05 13Z,  -0.10,   2.12,   1.90,  99.90,  -0.12,  (max)
03/05 14Z,  -0.20,  -0.57,  -0.77,  99.90,   0.00,
03/05 15Z,  -0.30,  -5.28,  -5.61,  99.90,  -0.03,
03/05 16Z,  -0.30, -10.91, -11.16,  99.90,   0.05,
03/05 17Z,  -0.40, -16.02, -16.32,  99.90,   0.10,
03/05 18Z,  -0.40, -19.10, -19.54,  99.90,  -0.04,  (min)
03/05 19Z,  -0.30, -19.23, -19.48,  99.90,   0.05,
03/05 20Z,  -0.10, -16.64, -16.74,  99.90,   0.00,
03/05 21Z,   0.00, -12.19, -12.35,  99.90,  -0.16,
03/05 22Z,   0.10,  -6.98,  -7.15,  99.90,  -0.27,
03/05 23Z,   0.10,  -2.26,  -2.38,  99.90,  -0.22,
03/06 00Z,   0.00,   0.77,   0.60,  99.90,  -0.17,
03/06 01Z,   0.00,   1.36,   1.19,  99.90,  -0.17,  (max)
03/06 02Z,   0.00,  -0.62,  -0.57,  99.90,   0.05,
03/06 03Z,   0.00,  -4.73,  -4.61,  99.90,   0.12,
03/06 04Z,   0.00,  -9.97,  -9.90,  99.90,   0.07,
03/06 05Z,   0.00, -15.01, -14.86,  99.90,   0.15,
03/06 06Z,  -0.20, -18.38, -18.39,  99.90,   0.19,
03/06 07Z,  -0.10, -18.97, -19.10,  99.90,  -0.03,  (min)
03/06 08Z,  -0.10, -16.72, -16.54,  99.90,   0.28,
03/06 09Z,   0.00, -12.47, -12.30,  99.90,   0.17,
03/06 10Z,   0.00,  -7.31,  -7.34,  99.90,  -0.03,
03/06 11Z,   0.00,  -2.43,  -2.38,  99.90,   0.05,
03/06 12Z,   0.00,   0.99,   1.07,  99.90,   0.08,
03/06 13Z,   0.10,   2.10,   2.33,  99.90,   0.13,  (max)
03/06 14Z,   0.10,   0.66,   1.19,  99.90,   0.43,
03/06 15Z,   0.10,  -3.02,  -2.40,  99.90,   0.52,
03/06 16Z,   0.10,  -8.07,  -7.40,  99.90,   0.57,
03/06 17Z,   0.20, -13.33, -12.42,  99.90,   0.71,
03/06 18Z,   0.60, -17.44, -16.50,  99.90,   0.34,
03/06 19Z,   1.10, -19.20, -18.23,  99.90,  -0.13,  (min)
03/06 20Z,   1.20, -18.16, -17.14,  99.90,  -0.18,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/06 21Z,   1.10, -14.87,  99.90, -13.96,  -0.19,
03/06 22Z,   1.20, -10.33,  99.90,  -9.32,  -0.19,
03/06 23Z,   1.30,  -5.58,  99.90,  -4.47,  -0.19,
03/07 00Z,   1.20,  -1.75,  99.90,  -0.74,  -0.20,
03/07 01Z,   1.20,   0.19,  99.90,   1.19,  -0.20,  (max)
03/07 02Z,   1.30,  -0.23,  99.90,   0.87,  -0.20,
03/07 03Z,   1.40,  -2.89,  99.90,  -1.69,  -0.20,
03/07 04Z,   1.30,  -7.09,  99.90,  -5.99,  -0.21,
03/07 05Z,   1.10, -11.75,  99.90, -10.85,  -0.21,
03/07 06Z,   1.00, -15.62,  99.90, -14.83,  -0.21,
03/07 07Z,   0.90, -17.49,  99.90, -16.80,  -0.21,  (min)
03/07 08Z,   0.90, -16.71,  99.90, -16.02,  -0.22,
03/07 09Z,   0.80, -13.63,  99.90, -13.04,  -0.22,
03/07 10Z,   0.80,  -9.26,  99.90,  -8.67,  -0.22,
03/07 11Z,   0.70,  -4.66,  99.90,  -4.17,  -0.22,
03/07 12Z,   0.70,  -0.87,  99.90,  -0.39,  -0.22,
03/07 13Z,   0.70,   1.14,  99.90,   1.62,  -0.22,  (max)
03/07 14Z,   0.70,   0.86,  99.90,   1.35,  -0.22,
03/07 15Z,   0.60,  -1.64,  99.90,  -1.25,  -0.22,
03/07 16Z,   0.50,  -5.77,  99.90,  -5.48,  -0.22,
03/07 17Z,   0.30, -10.56,  99.90, -10.48,  -0.22,
03/07 18Z,   0.20, -14.92,  99.90, -14.93,  -0.22,
03/07 19Z,   0.00, -17.75,  99.90, -17.96,  -0.22,
03/07 20Z,   0.00, -18.23,  99.90, -18.45,  -0.22,  (min)
03/07 21Z,   0.00, -16.35,  99.90, -16.57,  -0.22,
03/07 22Z,   0.10, -12.87,  99.90, -12.99,  -0.22,
03/07 23Z,   0.20,  -8.73,  99.90,  -8.75,  -0.22,
03/08 00Z,   0.10,  -4.82,  99.90,  -4.94,  -0.22,
03/08 01Z,   0.10,  -2.07,  99.90,  -2.19,  -0.22,
03/08 02Z,   0.00,  -1.18,  99.90,  -1.40,  -0.22,  (max)
03/08 03Z,   0.00,  -2.35,  99.90,  -2.56,  -0.22,
03/08 04Z,  -0.10,  -5.21,  99.90,  -5.53,  -0.22,
03/08 05Z,  -0.10,  -8.98,  99.90,  -9.30,  -0.22,
03/08 06Z,  -0.10, -12.62,  99.90, -12.94,  -0.22,
03/08 07Z,  -0.10, -15.12,  99.90, -15.44,  -0.22,
03/08 08Z,   0.00, -15.63,  99.90, -15.85,  -0.22,  (min)
03/08 09Z,   0.10, -13.89,  99.90, -14.00,  -0.22,
03/08 10Z,   0.20, -10.54,  99.90, -10.56,  -0.22,
03/08 11Z,   0.20,  -6.60,  99.90,  -6.62,  -0.22,
03/08 12Z,   0.10,  -2.98,  99.90,  -3.09,  -0.22,
03/08 13Z,   0.00,  -0.49,  99.90,  -0.71,  -0.22,
03/08 14Z,   0.00,   0.18,  99.90,  -0.04,  -0.22,  (max)
03/08 15Z,  -0.10,  -1.17,  99.90,  -1.49,  -0.22,
03/08 16Z,  -0.10,  -4.21,  99.90,  -4.52,  -0.22,
03/08 17Z,  -0.20,  -8.20,  99.90,  -8.62,  -0.22,
03/08 18Z,  -0.30, -12.23,  99.90, -12.74,  -0.22,
03/08 19Z,  -0.20, -15.41,  99.90, -15.83,  -0.22,
03/08 20Z,  -0.20, -17.00,  99.90, -17.42,  -0.22,  (min)
03/08 21Z,  -0.10, -16.55,  99.90, -16.86,  -0.22,
03/08 22Z,  -0.10, -14.33,  99.90, -14.65,  -0.22,
03/08 23Z,  -0.10, -11.16,  99.90, -11.47,  -0.22,
03/09 00Z,  -0.20,  -7.79,  99.90,  -8.21,  -0.22,
03/09 01Z,  -0.30,  -4.89,  99.90,  -5.41,  -0.22,
03/09 02Z,  -0.40,  -3.17,  99.90,  -3.78,  -0.22,
03/09 03Z,  -0.40,  -3.05,  99.90,  -3.67,  -0.22,  (max)
03/09 04Z,  -0.40,  -4.52,  99.90,  -5.14,  -0.22,
03/09 05Z,  -0.40,  -7.11,  99.90,  -7.73,  -0.22,
03/09 06Z,  -0.40, -10.04,  99.90, -10.65,  -0.22,
03/09 07Z,  -0.40, -12.48,  99.90, -13.10,  -0.22,
03/09 08Z,  -0.30, -13.73,  99.90, -14.25,  -0.22,  (min)
03/09 09Z,  -0.20, -13.26,  99.90, -13.67,  -0.22,
03/09 10Z,  -0.10, -11.11,  99.90, -11.43,  -0.22,
03/09 11Z,  -0.20,  -8.04,  99.90,  -8.46,  -0.22,
03/09 12Z,  -0.20,  -4.93,  99.90,  -5.35,  -0.22,
03/09 13Z,  -0.30,  -2.45,  99.90,  -2.96,  -0.22,
03/09 14Z,  -0.40,  -1.17,  99.90,  -1.79,  -0.22,  (max)
03/09 15Z,  -0.50,  -1.51,  99.90,  -2.23,  -0.22,
03/09 16Z,  -0.60,  -3.42,  99.90,  -4.24,  -0.22,
03/09 17Z,  -0.70,  -6.43,  99.90,  -7.35,  -0.22,
03/09 18Z,  -0.70,  -9.81,  99.90, -10.73,  -0.22,
03/09 19Z,  -0.70, -12.83,  99.90, -13.74,  -0.22,
03/09 20Z,  -0.50, -14.90,  99.90, -15.61,  -0.22,
03/09 21Z,  -0.30, -15.57,  99.90, -16.09,  -0.22,  (min)
03/09 22Z,  -0.20, -14.69,  99.90, -15.10,  -0.22,
03/09 23Z,  -0.10, -12.65,  99.90, -12.96,  -0.22,
03/10 00Z,  -0.20, -10.15,  99.90, -10.56,  -0.22,
03/10 01Z,  -0.30,  -7.70,  99.90,  -8.21,  -0.22,
03/10 02Z,  -0.50,  -5.74,  99.90,  -6.45,  -0.22,
03/10 03Z,  -0.60,  -4.74,  99.90,  -5.56,  -0.22,  (max)
03/10 04Z,  -0.70,  -4.97,  99.90,  -5.88,  -0.22,
03/10 05Z,  -0.70,  -6.27,  99.90,  -7.19,  -0.22,
03/10 06Z,  -0.70,  -8.20,  99.90,  -9.11,  -0.22,
03/10 07Z,  -0.70, -10.12,  99.90, -11.04,  -0.22,
03/10 08Z,  -0.60, -11.50,  99.90, -12.31,  -0.22,
03/10 09Z,  -0.40, -11.87,  99.90, -12.49,  -0.22,  (min)
03/10 10Z,  -0.30, -10.95,  99.90, -11.47,  -0.22,
03/10 11Z,  -0.30,  -8.94,  99.90,  -9.46,  -0.22,
03/10 12Z,  -0.30,  -6.54,  99.90,  -7.06,  -0.22,