EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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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
Seward, AK
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
#Elfin Cove, AK : 04/11/2026 01:23:36 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/09 06Z,  -0.50,  -5.47,  -7.02,  99.90,  -1.05,
04/09 07Z,  -0.50,  -5.84,  -7.28,  99.90,  -0.94,  (min)
04/09 08Z,  -0.60,  -5.86,  -7.23,  99.90,  -0.77,
04/09 09Z,  -0.60,  -5.44,  -6.73,  99.90,  -0.69,
04/09 10Z,  -0.60,  -4.63,  -5.83,  99.90,  -0.60,
04/09 11Z,  -0.50,  -3.61,  -4.84,  99.90,  -0.73,
04/09 12Z,  -0.50,  -2.67,  -4.02,  99.90,  -0.85,
04/09 13Z,  -0.60,  -2.07,  -3.47,  99.90,  -0.80,
04/09 14Z,  -0.60,  -1.98,  -3.44,  99.90,  -0.86,  (max)
04/09 15Z,  -0.60,  -2.48,  -4.11,  99.90,  -1.03,
04/09 16Z,  -0.60,  -3.55,  -5.27,  99.90,  -1.12,
04/09 17Z,  -0.50,  -5.00,  -6.74,  99.90,  -1.24,
04/09 18Z,  -0.50,  -6.51,  -8.18,  99.90,  -1.17,
04/09 19Z,  -0.50,  -7.81,  -9.46,  99.90,  -1.15,
04/09 20Z,  -0.50,  -8.69, -10.25,  99.90,  -1.06,
04/09 21Z,  -0.50,  -9.02, -10.52,  99.90,  -1.00,  (min)
04/09 22Z,  -0.50,  -8.75, -10.16,  99.90,  -0.91,
04/09 23Z,  -0.50,  -7.99,  -9.36,  99.90,  -0.87,
04/10 00Z,  -0.50,  -6.93,  -8.34,  99.90,  -0.91,
04/10 01Z,  -0.50,  -5.83,  -7.23,  99.90,  -0.90,
04/10 02Z,  -0.50,  -4.90,  -6.29,  99.90,  -0.89,
04/10 03Z,  -0.50,  -4.27,  -5.71,  99.90,  -0.94,
04/10 04Z,  -0.50,  -4.04,  -5.45,  99.90,  -0.91,  (max)
04/10 05Z,  -0.50,  -4.19,  -5.68,  99.90,  -0.99,
04/10 06Z,  -0.50,  -4.60,  -6.05,  99.90,  -0.95,
04/10 07Z,  -0.50,  -5.06,  -6.41,  99.90,  -0.85,
04/10 08Z,  -0.60,  -5.43,  -6.72,  99.90,  -0.69,
04/10 09Z,  -0.60,  -5.54,  -6.76,  99.90,  -0.62,  (min)
04/10 10Z,  -0.60,  -5.32,  -6.44,  99.90,  -0.52,
04/10 11Z,  -0.60,  -4.75,  -5.84,  99.90,  -0.49,
04/10 12Z,  -0.60,  -3.96,  -5.14,  99.90,  -0.58,
04/10 13Z,  -0.60,  -3.16,  -4.44,  99.90,  -0.68,
04/10 14Z,  -0.60,  -2.59,  -3.99,  99.90,  -0.80,
04/10 15Z,  -0.60,  -2.41,  -3.92,  99.90,  -0.91,  (max)
04/10 16Z,  -0.60,  -2.74,  -4.39,  99.90,  -1.05,
04/10 17Z,  -0.60,  -3.59,  -5.33,  99.90,  -1.14,
04/10 18Z,  -0.50,  -4.83,  -6.53,  99.90,  -1.20,
04/10 19Z,  -0.50,  -6.21,  -7.83,  99.90,  -1.12,
04/10 20Z,  -0.60,  -7.47,  -9.03,  99.90,  -0.96,
04/10 21Z,  -0.60,  -8.41,  -9.89,  99.90,  -0.88,
04/10 22Z,  -0.60,  -8.87, -10.24,  99.90,  -0.77,  (min)
04/10 23Z,  -0.50,  -8.77, -10.10,  99.90,  -0.83,
04/11 00Z,  -0.60,  -8.15,  -9.47,  99.90,  -0.72,
04/11 01Z,  -0.50,  -7.14,  -8.48,  99.90,  -0.84,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 02Z,  -0.50,  -6.00,  99.90,  -7.35,  -0.85,
04/11 03Z,  -0.50,  -4.92,  99.90,  -6.29,  -0.86,
04/11 04Z,  -0.50,  -4.11,  99.90,  -5.48,  -0.87,
04/11 05Z,  -0.50,  -3.70,  99.90,  -5.08,  -0.89,
04/11 06Z,  -0.40,  -3.75,  99.90,  -5.05,  -0.90,  (max)
04/11 07Z,  -0.30,  -4.15,  99.90,  -5.36,  -0.91,
04/11 08Z,  -0.30,  -4.73,  99.90,  -5.95,  -0.92,
04/11 09Z,  -0.40,  -5.29,  99.90,  -6.62,  -0.93,
04/11 10Z,  -0.50,  -5.66,  99.90,  -7.11,  -0.94,
04/11 11Z,  -0.60,  -5.69,  99.90,  -7.24,  -0.96,  (min)
04/11 12Z,  -0.40,  -5.29,  99.90,  -6.66,  -0.97,
04/11 13Z,  -0.40,  -4.55,  99.90,  -5.93,  -0.98,
04/11 14Z,  -0.30,  -3.68,  99.90,  -4.96,  -0.98,
04/11 15Z,  -0.40,  -2.94,  99.90,  -4.32,  -0.98,
04/11 16Z,  -0.40,  -2.53,  99.90,  -3.91,  -0.98,  (max)
04/11 17Z,  -0.50,  -2.63,  99.90,  -4.11,  -0.98,
04/11 18Z,  -0.50,  -3.33,  99.90,  -4.80,  -0.98,
04/11 19Z,  -0.40,  -4.51,  99.90,  -5.89,  -0.98,
04/11 20Z,  -0.40,  -5.93,  99.90,  -7.30,  -0.98,
04/11 21Z,  -0.40,  -7.32,  99.90,  -8.70,  -0.98,
04/11 22Z,  -0.40,  -8.44,  99.90,  -9.82,  -0.98,
04/11 23Z,  -0.30,  -9.06,  99.90, -10.34,  -0.98,  (min)
04/12 00Z,  -0.30,  -9.04,  99.90, -10.31,  -0.98,
04/12 01Z,  -0.30,  -8.36,  99.90,  -9.64,  -0.98,
04/12 02Z,  -0.30,  -7.20,  99.90,  -8.48,  -0.98,
04/12 03Z,  -0.30,  -5.82,  99.90,  -7.10,  -0.98,
04/12 04Z,  -0.30,  -4.49,  99.90,  -5.77,  -0.98,
04/12 05Z,  -0.30,  -3.48,  99.90,  -4.75,  -0.98,
04/12 06Z,  -0.30,  -3.00,  99.90,  -4.28,  -0.98,  (max)
04/12 07Z,  -0.30,  -3.15,  99.90,  -4.43,  -0.98,
04/12 08Z,  -0.20,  -3.79,  99.90,  -4.96,  -0.98,
04/12 09Z,  -0.20,  -4.69,  99.90,  -5.87,  -0.98,
04/12 10Z,  -0.20,  -5.62,  99.90,  -6.80,  -0.98,
04/12 11Z,  -0.10,  -6.30,  99.90,  -7.38,  -0.98,
04/12 12Z,  -0.10,  -6.50,  99.90,  -7.58,  -0.98,  (min)
04/12 13Z,  -0.10,  -6.10,  99.90,  -7.18,  -0.98,
04/12 14Z,  -0.20,  -5.21,  99.90,  -6.38,  -0.98,
04/12 15Z,  -0.30,  -4.07,  99.90,  -5.35,  -0.98,
04/12 16Z,  -0.30,  -3.00,  99.90,  -4.28,  -0.98,
04/12 17Z,  -0.30,  -2.30,  99.90,  -3.58,  -0.98,
04/12 18Z,  -0.30,  -2.23,  99.90,  -3.51,  -0.98,  (max)
04/12 19Z,  -0.30,  -2.91,  99.90,  -4.19,  -0.98,
04/12 20Z,  -0.20,  -4.20,  99.90,  -5.38,  -0.98,
04/12 21Z,  -0.20,  -5.82,  99.90,  -7.00,  -0.98,
04/12 22Z,   0.00,  -7.45,  99.90,  -8.43,  -0.98,
04/12 23Z,   0.00,  -8.77,  99.90,  -9.75,  -0.98,
04/13 00Z,   0.00,  -9.45,  99.90, -10.43,  -0.98,  (min)
04/13 01Z,   0.00,  -9.32,  99.90, -10.29,  -0.98,
04/13 02Z,   0.00,  -8.39,  99.90,  -9.36,  -0.98,
04/13 03Z,   0.00,  -6.89,  99.90,  -7.87,  -0.98,
04/13 04Z,   0.00,  -5.17,  99.90,  -6.14,  -0.98,
04/13 05Z,   0.00,  -3.58,  99.90,  -4.56,  -0.98,
04/13 06Z,   0.00,  -2.48,  99.90,  -3.46,  -0.98,
04/13 07Z,   0.00,  -2.15,  99.90,  -3.13,  -0.98,  (max)
04/13 08Z,   0.00,  -2.64,  99.90,  -3.62,  -0.98,
04/13 09Z,   0.00,  -3.73,  99.90,  -4.71,  -0.98,
04/13 10Z,   0.00,  -5.13,  99.90,  -6.11,  -0.98,
04/13 11Z,   0.00,  -6.49,  99.90,  -7.47,  -0.98,
04/13 12Z,   0.10,  -7.41,  99.90,  -8.29,  -0.98,
04/13 13Z,   0.20,  -7.61,  99.90,  -8.39,  -0.98,  (min)
04/13 14Z,   0.20,  -7.00,  99.90,  -7.78,  -0.98,
04/13 15Z,   0.20,  -5.75,  99.90,  -6.53,  -0.98,
04/13 16Z,   0.20,  -4.19,  99.90,  -4.97,  -0.98,
04/13 17Z,   0.20,  -2.75,  99.90,  -3.53,  -0.98,
04/13 18Z,   0.20,  -1.80,  99.90,  -2.58,  -0.98,
04/13 19Z,   0.20,  -1.69,  99.90,  -2.47,  -0.98,  (max)
04/13 20Z,   0.10,  -2.50,  99.90,  -3.38,  -0.98,
04/13 21Z,   0.10,  -4.05,  99.90,  -4.93,  -0.98,
04/13 22Z,   0.10,  -5.98,  99.90,  -6.86,  -0.98,
04/13 23Z,   0.10,  -7.87,  99.90,  -8.75,  -0.98,
04/14 00Z,   0.10,  -9.27,  99.90, -10.15,  -0.98,
04/14 01Z,   0.10,  -9.83,  99.90, -10.71,  -0.98,  (min)
04/14 02Z,   0.10,  -9.38,  99.90, -10.26,  -0.98,
04/14 03Z,   0.00,  -8.03,  99.90,  -9.01,  -0.98,
04/14 04Z,   0.00,  -6.10,  99.90,  -7.07,  -0.98,
04/14 05Z,   0.00,  -4.03,  99.90,  -5.01,  -0.98,
04/14 06Z,   0.00,  -2.30,  99.90,  -3.28,  -0.98,
04/14 07Z,  -0.10,  -1.33,  99.90,  -2.41,  -0.98,  (max)
04/14 08Z,  -0.10,  -1.39,  99.90,  -2.47,  -0.98,
04/14 09Z,  -0.10,  -2.44,  99.90,  -3.51,  -0.98,
04/14 10Z,  -0.10,  -4.16,  99.90,  -5.24,  -0.98,
04/14 11Z,  -0.10,  -6.12,  99.90,  -7.20,  -0.98,
04/14 12Z,  -0.10,  -7.83,  99.90,  -8.90,  -0.98,
04/14 13Z,  -0.10,  -8.81,  99.90,  -9.89,  -0.98,
04/14 14Z,  -0.20,  -8.80,  99.90,  -9.98,  -0.98,  (min)
04/14 15Z,  -0.20,  -7.79,  99.90,  -8.97,  -0.98,
04/14 16Z,  -0.30,  -6.05,  99.90,  -7.32,  -0.98,
04/14 17Z,  -0.30,  -4.02,  99.90,  -5.30,  -0.98,
04/14 18Z,  -0.30,  -2.24,  99.90,  -3.52,  -0.98,