EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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Northwest
Alaska
Gulf of Alaska
Status
Stations
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Cordova, AK : 11/09/2025 10:21:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/07 18Z,   0.70,   4.16,   5.11,  99.90,   0.25,  (min)
11/07 19Z,   0.70,   7.01,   7.72,  99.90,   0.01,
11/07 20Z,   0.80,  10.40,  10.82,  99.90,  -0.38,
11/07 21Z,   0.80,  13.44,  14.03,  99.90,  -0.21,
11/07 22Z,   0.90,  15.41,  15.89,  99.90,  -0.42,
11/07 23Z,   1.00,  15.90,  16.31,  99.90,  -0.59,  0.16 ft above HAT  (max)
11/08 00Z,   0.50,  14.73,  15.02,  99.90,  -0.21,
11/08 01Z,   0.40,  11.99,  12.36,  99.90,  -0.03,
11/08 02Z,   0.40,   8.08,   8.49,  99.90,   0.01,
11/08 03Z,   0.50,   3.74,   4.22,  99.90,  -0.02,
11/08 04Z,   0.50,  -0.14,   0.14,  99.90,  -0.22,
11/08 05Z,   0.60,  -2.54,  -2.59,  99.90,  -0.65,  (min)
11/08 06Z,   0.20,  -2.74,  -2.32,  99.90,   0.22,
11/08 07Z,   0.10,  -0.88,  -0.55,  99.90,   0.23,
11/08 08Z,   0.20,   2.27,   2.32,  99.90,  -0.15,
11/08 09Z,   0.30,   5.79,   5.65,  99.90,  -0.44,
11/08 10Z,   0.40,   8.93,   8.51,  99.90,  -0.82,
11/08 11Z,   0.40,  11.13,  10.87,  99.90,  -0.66,
11/08 12Z,   0.00,  12.09,  12.11,  99.90,   0.02,  (max)
11/08 13Z,   0.00,  11.69,  11.69,  99.90,  -0.00,
11/08 14Z,  -0.10,  10.09,  10.08,  99.90,   0.09,
11/08 15Z,  -0.10,   7.76,   7.83,  99.90,   0.17,
11/08 16Z,  -0.10,   5.35,   5.47,  99.90,   0.22,
11/08 17Z,  -0.10,   3.69,   3.91,  99.90,   0.32,
11/08 18Z,  -0.20,   3.58,   3.80,  99.90,   0.42,  (min)
11/08 19Z,  -0.20,   5.21,   5.32,  99.90,   0.31,
11/08 20Z,  -0.20,   7.99,   7.83,  99.90,   0.04,
11/08 21Z,  -0.10,  11.04,  10.75,  99.90,  -0.19,
11/08 22Z,   0.00,  13.59,  13.38,  99.90,  -0.21,
11/08 23Z,   0.00,  15.05,  14.80,  99.90,  -0.25,
11/09 00Z,  -0.20,  15.11,  99.90,  99.90,  99.90,  (max)
11/09 01Z,  -0.10,  13.69,  13.58,  99.90,  -0.01,
11/09 02Z,   0.00,  10.91,  11.00,  99.90,   0.09,
11/09 03Z,   0.00,   7.21,   7.44,  99.90,   0.23,
11/09 04Z,   0.10,   3.28,   3.64,  99.90,   0.26,
11/09 05Z,   0.20,  -0.09,   0.11,  99.90,   0.00,
11/09 06Z,   0.30,  -1.97,  -1.93,  99.90,  -0.26,  (min)
11/09 07Z,   0.50,  -1.81,  -1.38,  99.90,  -0.07,
11/09 08Z,   0.40,   0.13,   0.49,  99.90,  -0.04,
11/09 09Z,   0.50,   3.07,   3.19,  99.90,  -0.38,
11/09 10Z,   0.50,   6.21,   6.18,  99.90,  -0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/09 11Z,   0.60,   8.90,  99.90,   9.01,  -0.50,
11/09 12Z,   0.60,  10.72,  99.90,  10.85,  -0.46,
11/09 13Z,   0.60,  11.45,  99.90,  11.62,  -0.43,  (max)
11/09 14Z,   0.70,  11.02,  99.90,  11.33,  -0.40,
11/09 15Z,   0.70,   9.61,  99.90,   9.95,  -0.36,
11/09 16Z,   0.70,   7.61,  99.90,   7.98,  -0.33,
11/09 17Z,   1.00,   5.60,  99.90,   6.30,  -0.30,
11/09 18Z,   1.00,   4.30,  99.90,   5.04,  -0.26,  (min)
11/09 19Z,   1.10,   4.43,  99.90,   5.31,  -0.23,
11/09 20Z,   1.20,   6.04,  99.90,   7.05,  -0.19,
11/09 21Z,   1.40,   8.51,  99.90,   9.75,  -0.16,
11/09 22Z,   1.50,  11.07,  99.90,  12.45,  -0.13,
11/09 23Z,   1.60,  13.08,  99.90,  14.56,  -0.13,
11/10 00Z,   1.70,  14.09,  99.90,  15.66,  -0.13,  (max)
11/10 01Z,   1.50,  13.90,  99.90,  15.28,  -0.13,
11/10 02Z,   1.30,  12.49,  99.90,  13.66,  -0.13,
11/10 03Z,   1.40,   9.97,  99.90,  11.25,  -0.13,
11/10 04Z,   1.20,   6.73,  99.90,   7.80,  -0.13,
11/10 05Z,   1.00,   3.32,  99.90,   4.20,  -0.13,
11/10 06Z,   1.00,   0.47,  99.90,   1.34,  -0.13,
11/10 07Z,   0.90,  -1.00,  99.90,  -0.23,  -0.13,  (min)
11/10 08Z,   1.00,  -0.66,  99.90,   0.21,  -0.13,
11/10 09Z,   0.80,   1.16,  99.90,   1.83,  -0.13,
11/10 10Z,   0.80,   3.73,  99.90,   4.40,  -0.13,
11/10 11Z,   0.70,   6.38,  99.90,   6.96,  -0.13,
11/10 12Z,   0.50,   8.62,  99.90,   9.00,  -0.13,
11/10 13Z,   0.50,  10.14,  99.90,  10.52,  -0.13,
11/10 14Z,   0.50,  10.81,  99.90,  11.18,  -0.13,  (max)
11/10 15Z,   0.40,  10.54,  99.90,  10.81,  -0.13,
11/10 16Z,   0.40,   9.42,  99.90,   9.70,  -0.13,
11/10 17Z,   0.40,   7.77,  99.90,   8.04,  -0.13,
11/10 18Z,   0.40,   6.05,  99.90,   6.33,  -0.13,
11/10 19Z,   0.40,   4.96,  99.90,   5.23,  -0.13,  (min)
11/10 20Z,   0.50,   5.12,  99.90,   5.49,  -0.13,
11/10 21Z,   0.50,   6.50,  99.90,   6.87,  -0.13,
11/10 22Z,   0.50,   8.50,  99.90,   8.88,  -0.13,
11/10 23Z,   0.60,  10.50,  99.90,  10.98,  -0.13,
11/11 00Z,   0.60,  12.01,  99.90,  12.49,  -0.13,
11/11 01Z,   0.60,  12.73,  99.90,  13.21,  -0.13,  (max)
11/11 02Z,   0.70,  12.55,  99.90,  13.12,  -0.13,
11/11 03Z,   0.70,  11.41,  99.90,  11.98,  -0.13,
11/11 04Z,   0.70,   9.35,  99.90,   9.92,  -0.13,
11/11 05Z,   0.70,   6.64,  99.90,   7.22,  -0.13,
11/11 06Z,   0.70,   3.75,  99.90,   4.32,  -0.13,
11/11 07Z,   0.70,   1.31,  99.90,   1.89,  -0.13,
11/11 08Z,   0.70,   0.12,  99.90,   0.69,  -0.13,  (min)
11/11 09Z,   0.80,   0.48,  99.90,   1.16,  -0.13,
11/11 10Z,   0.70,   2.03,  99.90,   2.61,  -0.13,
11/11 11Z,   0.70,   4.15,  99.90,   4.73,  -0.13,
11/11 12Z,   0.60,   6.34,  99.90,   6.81,  -0.13,
11/11 13Z,   0.60,   8.24,  99.90,   8.71,  -0.13,
11/11 14Z,   0.40,   9.66,  99.90,   9.93,  -0.13,
11/11 15Z,   0.30,  10.43,  99.90,  10.61,  -0.13,  (max)
11/11 16Z,   0.30,  10.40,  99.90,  10.58,  -0.13,
11/11 17Z,   0.30,   9.57,  99.90,   9.74,  -0.13,
11/11 18Z,   0.30,   8.14,  99.90,   8.32,  -0.13,
11/11 19Z,   0.20,   6.55,  99.90,   6.63,  -0.13,
11/11 20Z,   0.10,   5.49,  99.90,   5.46,  -0.13,  (min)
11/11 21Z,   0.20,   5.49,  99.90,   5.56,  -0.13,
11/11 22Z,   0.20,   6.48,  99.90,   6.55,  -0.13,
11/11 23Z,   0.20,   7.94,  99.90,   8.01,  -0.13,
11/12 00Z,   0.20,   9.41,  99.90,   9.48,  -0.13,
11/12 01Z,   0.20,  10.59,  99.90,  10.66,  -0.13,
11/12 02Z,   0.10,  11.27,  99.90,  11.25,  -0.13,  (max)
11/12 03Z,   0.00,  11.34,  99.90,  11.21,  -0.13,
11/12 04Z,   0.00,  10.62,  99.90,  10.50,  -0.13,
11/12 05Z,   0.00,   9.06,  99.90,   8.93,  -0.13,
11/12 06Z,   0.00,   6.84,  99.90,   6.71,  -0.13,
11/12 07Z,   0.00,   4.35,  99.90,   4.22,  -0.13,
11/12 08Z,   0.00,   2.23,  99.90,   2.10,  -0.13,
11/12 09Z,   0.00,   1.18,  99.90,   1.06,  -0.13,  (min)
11/12 10Z,   0.00,   1.45,  99.90,   1.32,  -0.13,
11/12 11Z,  -0.10,   2.66,  99.90,   2.44,  -0.13,
11/12 12Z,  -0.10,   4.36,  99.90,   4.13,  -0.13,
11/12 13Z,  -0.20,   6.22,  99.90,   5.89,  -0.13,
11/12 14Z,  -0.20,   8.00,  99.90,   7.67,  -0.13,
11/12 15Z,  -0.20,   9.51,  99.90,   9.18,  -0.13,
11/12 16Z,  -0.20,  10.48,  99.90,  10.15,  -0.13,
11/12 17Z,  -0.20,  10.64,  99.90,  10.31,  -0.13,  (max)
11/12 18Z,  -0.10,   9.93,  99.90,   9.71,  -0.13,
11/12 19Z,  -0.10,   8.55,  99.90,   8.33,  -0.13,
11/12 20Z,   0.00,   6.92,  99.90,   6.79,  -0.13,
11/12 21Z,   0.00,   5.72,  99.90,   5.59,  -0.13,
11/12 22Z,   0.00,   5.42,  99.90,   5.30,  -0.13,  (min)
11/12 23Z,   0.00,   5.94,  99.90,   5.81,  -0.13,
11/13 00Z,   0.00,   6.89,  99.90,   6.76,  -0.13,
11/13 01Z,  99.90,   8.02,  99.90,  99.90,  -0.13,
11/13 02Z,  99.90,   9.13,  99.90,  99.90,  -0.13,
11/13 03Z,  99.90,  10.03,  99.90,  99.90,  -0.13,
11/13 04Z,  99.90,  10.48,  99.90,  99.90,  -0.13,
11/13 05Z,  99.90,  10.20,  99.90,  99.90,  -0.13,
11/13 06Z,  99.90,   9.04,  99.90,  99.90,  -0.13,