EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
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
#Lewes, DE : 07/07/2025 20:22:22 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/06 00Z,   0.30,  -1.43,  -0.92,  99.90,   0.21,
07/06 01Z,   0.20,  -2.26,  -1.82,  99.90,   0.24,
07/06 02Z,   0.20,  -3.08,  -2.64,  99.90,   0.24,
07/06 03Z,   0.20,  -3.66,  -3.12,  99.90,   0.34,
07/06 04Z,   0.20,  -3.89,  -3.31,  99.90,   0.38,  (min)
07/06 05Z,   0.20,  -3.76,  -3.20,  99.90,   0.36,
07/06 06Z,   0.20,  -3.34,  -2.92,  99.90,   0.22,
07/06 07Z,   0.20,  -2.74,  -2.37,  99.90,   0.17,
07/06 08Z,   0.20,  -2.12,  -1.69,  99.90,   0.23,
07/06 09Z,   0.20,  -1.69,  -1.28,  99.90,   0.21,
07/06 10Z,   0.20,  -1.56,  -1.12,  99.90,   0.24,  (max)
07/06 11Z,   0.20,  -1.74,  -1.26,  99.90,   0.28,
07/06 12Z,   0.20,  -2.17,  -1.68,  99.90,   0.29,
07/06 13Z,   0.20,  -2.80,  -2.35,  99.90,   0.25,
07/06 14Z,   0.20,  -3.47,  -2.99,  99.90,   0.28,
07/06 15Z,   0.20,  -3.94,  -3.62,  99.90,   0.12,
07/06 16Z,   0.20,  -4.05,  -3.80,  99.90,   0.05,  (min)
07/06 17Z,   0.20,  -3.78,  -3.37,  99.90,   0.21,
07/06 18Z,   0.30,  -3.19,  -2.86,  99.90,   0.03,
07/06 19Z,   0.30,  -2.38,  -2.03,  99.90,   0.05,
07/06 20Z,   0.30,  -1.50,  -1.19,  99.90,   0.01,
07/06 21Z,   0.30,  -0.77,  -0.28,  99.90,   0.19,
07/06 22Z,   0.30,  -0.38,   0.08,  99.90,   0.16,
07/06 23Z,   0.30,  -0.39,   0.18,  99.90,   0.27,  (max)
07/07 00Z,   0.30,  -0.78,  -0.21,  99.90,   0.27,
07/07 01Z,   0.30,  -1.49,  -0.92,  99.90,   0.27,
07/07 02Z,   0.30,  -2.39,  -1.90,  99.90,   0.19,
07/07 03Z,   0.30,  -3.25,  -2.70,  99.90,   0.25,
07/07 04Z,   0.20,  -3.81,  -3.26,  99.90,   0.35,
07/07 05Z,   0.20,  -3.99,  -3.41,  99.90,   0.38,  (min)
07/07 06Z,   0.30,  -3.82,  -3.20,  99.90,   0.32,
07/07 07Z,   0.30,  -3.35,  -2.80,  99.90,   0.25,
07/07 08Z,   0.30,  -2.71,  -2.05,  99.90,   0.36,
07/07 09Z,   0.30,  -2.08,  -1.43,  99.90,   0.35,
07/07 10Z,   0.30,  -1.67,  -1.06,  99.90,   0.31,
07/07 11Z,   0.30,  -1.58,  -0.93,  99.90,   0.35,  (max)
07/07 12Z,   0.20,  -1.80,  -1.12,  99.90,   0.48,
07/07 13Z,   0.20,  -2.29,  -1.66,  99.90,   0.43,
07/07 14Z,   0.20,  -2.96,  -2.42,  99.90,   0.34,
07/07 15Z,   0.30,  -3.63,  -3.18,  99.90,   0.15,
07/07 16Z,   0.30,  -4.05,  -3.67,  99.90,   0.08,  (min)
07/07 17Z,   0.30,  -4.07,  -3.55,  99.90,   0.22,
07/07 18Z,   0.30,  -3.70,  -3.21,  99.90,   0.19,
07/07 19Z,   0.30,  -3.02,  -2.45,  99.90,   0.27,
07/07 20Z,   0.20,  -2.13,  -1.64,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/07 21Z,   0.30,  -1.23,  99.90,  -0.63,   0.29,
07/07 22Z,   0.30,  -0.52,  99.90,   0.07,   0.29,
07/07 23Z,   0.20,  -0.19,  99.90,   0.29,   0.28,  (max)
07/08 00Z,   0.20,  -0.29,  99.90,   0.19,   0.28,
07/08 01Z,   0.10,  -0.79,  99.90,  -0.41,   0.28,
07/08 02Z,   0.10,  -1.62,  99.90,  -1.24,   0.28,
07/08 03Z,   0.00,  -2.61,  99.90,  -2.33,   0.27,
07/08 04Z,   0.00,  -3.48,  99.90,  -3.21,   0.27,
07/08 05Z,   0.00,  -4.00,  99.90,  -3.73,   0.27,
07/08 06Z,   0.00,  -4.11,  99.90,  -3.84,   0.26,  (min)
07/08 07Z,   0.00,  -3.84,  99.90,  -3.58,   0.26,
07/08 08Z,   0.10,  -3.30,  99.90,  -2.94,   0.26,
07/08 09Z,   0.10,  -2.60,  99.90,  -2.24,   0.26,
07/08 10Z,   0.10,  -1.97,  99.90,  -1.61,   0.26,
07/08 11Z,   0.10,  -1.58,  99.90,  -1.23,   0.26,
07/08 12Z,   0.10,  -1.55,  99.90,  -1.19,   0.26,  (max)
07/08 13Z,   0.10,  -1.84,  99.90,  -1.48,   0.26,
07/08 14Z,   0.00,  -2.42,  99.90,  -2.16,   0.26,
07/08 15Z,   0.00,  -3.16,  99.90,  -2.90,   0.26,
07/08 16Z,   0.00,  -3.83,  99.90,  -3.57,   0.26,
07/08 17Z,   0.00,  -4.18,  99.90,  -3.92,   0.26,  (min)
07/08 18Z,   0.10,  -4.09,  99.90,  -3.73,   0.26,
07/08 19Z,   0.10,  -3.60,  99.90,  -3.24,   0.26,
07/08 20Z,   0.10,  -2.82,  99.90,  -2.46,   0.26,
07/08 21Z,   0.10,  -1.86,  99.90,  -1.50,   0.26,
07/08 22Z,   0.10,  -0.93,  99.90,  -0.58,   0.26,
07/08 23Z,   0.10,  -0.27,  99.90,   0.09,   0.26,
07/09 00Z,   0.00,  -0.03,  99.90,   0.23,   0.26,  (max)
07/09 01Z,   0.10,  -0.24,  99.90,   0.12,   0.26,
07/09 02Z,   0.00,  -0.88,  99.90,  -0.62,   0.26,
07/09 03Z,  -0.30,  -1.84,  99.90,  -1.88,   0.26,
07/09 04Z,  -0.20,  -2.90,  99.90,  -2.84,   0.26,
07/09 05Z,  -0.30,  -3.75,  99.90,  -3.79,   0.26,
07/09 06Z,  -0.20,  -4.20,  99.90,  -4.14,   0.26,  (min)
07/09 07Z,   0.00,  -4.19,  99.90,  -3.93,   0.26,
07/09 08Z,   0.20,  -3.81,  99.90,  -3.35,   0.26,
07/09 09Z,   0.20,  -3.17,  99.90,  -2.71,   0.26,
07/09 10Z,   0.20,  -2.42,  99.90,  -1.96,   0.26,
07/09 11Z,   0.10,  -1.79,  99.90,  -1.43,   0.26,
07/09 12Z,   0.10,  -1.46,  99.90,  -1.10,   0.26,  (max)
07/09 13Z,   0.00,  -1.50,  99.90,  -1.24,   0.26,
07/09 14Z,   0.00,  -1.90,  99.90,  -1.64,   0.26,
07/09 15Z,   0.00,  -2.59,  99.90,  -2.33,   0.26,
07/09 16Z,   0.10,  -3.39,  99.90,  -3.03,   0.26,
07/09 17Z,   0.20,  -4.05,  99.90,  -3.59,   0.26,
07/09 18Z,   0.20,  -4.31,  99.90,  -3.85,   0.26,  (min)
07/09 19Z,   0.20,  -4.09,  99.90,  -3.63,   0.26,
07/09 20Z,   0.20,  -3.47,  99.90,  -3.01,   0.26,
07/09 21Z,   0.30,  -2.57,  99.90,  -2.01,   0.26,
07/09 22Z,   0.30,  -1.56,  99.90,  -1.00,   0.26,
07/09 23Z,   0.40,  -0.63,  99.90,   0.03,   0.26,
07/10 00Z,   0.30,  -0.03,  99.90,   0.53,   0.26,
07/10 01Z,   0.30,   0.10,  99.90,   0.65,   0.26,  (max)
07/10 02Z,   0.30,  -0.27,  99.90,   0.29,   0.26,
07/10 03Z,   0.40,  -1.06,  99.90,  -0.40,   0.26,
07/10 04Z,   0.00,  -2.14,  99.90,  -1.88,   0.26,
07/10 05Z,  -0.20,  -3.24,  99.90,  -3.18,   0.26,
07/10 06Z,   0.00,  -4.04,  99.90,  -3.78,   0.26,
07/10 07Z,   0.10,  -4.36,  99.90,  -4.00,   0.26,  (min)
07/10 08Z,   0.50,  -4.21,  99.90,  -3.45,   0.26,
07/10 09Z,   0.50,  -3.70,  99.90,  -2.94,   0.26,
07/10 10Z,   0.40,  -2.96,  99.90,  -2.31,   0.26,
07/10 11Z,   0.30,  -2.18,  99.90,  -1.62,   0.26,
07/10 12Z,   0.30,  -1.57,  99.90,  -1.01,   0.26,
07/10 13Z,   0.40,  -1.32,  99.90,  -0.66,   0.26,  (max)
07/10 14Z,   0.40,  -1.48,  99.90,  -0.82,   0.26,
07/10 15Z,   0.30,  -2.01,  99.90,  -1.45,   0.26,
07/10 16Z,   0.30,  -2.81,  99.90,  -2.25,   0.26,
07/10 17Z,   0.40,  -3.66,  99.90,  -3.00,   0.26,
07/10 18Z,   0.40,  -4.27,  99.90,  -3.61,   0.26,
07/10 19Z,   0.50,  -4.40,  99.90,  -3.64,   0.26,  (min)
07/10 20Z,   0.50,  -4.03,  99.90,  -3.28,   0.26,
07/10 21Z,   0.50,  -3.28,  99.90,  -2.52,   0.26,
07/10 22Z,   0.50,  -2.28,  99.90,  -1.52,   0.26,
07/10 23Z,   0.50,  -1.22,  99.90,  -0.47,   0.26,
07/11 00Z,   0.50,  -0.33,  99.90,   0.43,   0.26,
07/11 01Z,   0.50,   0.16,  99.90,   0.92,   0.26,  (max)
07/11 02Z,   0.40,   0.14,  99.90,   0.80,   0.26,
07/11 03Z,   0.40,  -0.39,  99.90,   0.27,   0.26,
07/11 04Z,   0.40,  -1.34,  99.90,  -0.69,   0.26,
07/11 05Z,   0.40,  -2.52,  99.90,  -1.86,   0.26,
07/11 06Z,   0.40,  -3.62,  99.90,  -2.96,   0.26,
07/11 07Z,   0.40,  -4.32,  99.90,  -3.66,   0.26,
07/11 08Z,   0.30,  -4.48,  99.90,  -3.92,   0.26,  (min)
07/11 09Z,   0.40,  -4.16,  99.90,  -3.50,   0.26,
07/11 10Z,   0.40,  -3.52,  99.90,  -2.86,   0.26,
07/11 11Z,   0.40,  -2.69,  99.90,  -2.04,   0.26,
07/11 12Z,   0.50,  -1.89,  99.90,  -1.13,   0.26,