EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

  • This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
  • The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
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
#Ketchikan, AK : 12/09/2024 15:54:11 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/08 00Z,   0.20,  12.18,  12.30,  99.90,  -0.08,
12/08 01Z,   0.20,  13.47,  13.65,  99.90,  -0.02,
12/08 02Z,   0.10,  13.65,  13.76,  99.90,   0.01,  (max)
12/08 03Z,   0.10,  12.57,  12.58,  99.90,  -0.09,
12/08 04Z,   0.10,  10.37,  10.29,  99.90,  -0.18,
12/08 05Z,   0.10,   7.51,   7.32,  99.90,  -0.29,
12/08 06Z,   0.00,   4.65,   4.41,  99.90,  -0.24,
12/08 07Z,   0.00,   2.46,   2.27,  99.90,  -0.19,
12/08 08Z,   0.00,   1.43,   1.23,  99.90,  -0.20,  (min)
12/08 09Z,   0.00,   1.78,   1.72,  99.90,  -0.06,
12/08 10Z,   0.00,   3.39,   3.36,  99.90,  -0.03,
12/08 11Z,   0.00,   5.88,   5.81,  99.90,  -0.07,
12/08 12Z,  -0.10,   8.72,   8.54,  99.90,  -0.08,
12/08 13Z,   0.00,  11.31,  11.03,  99.90,  -0.28,
12/08 14Z,   0.00,  13.13,  12.71,  99.90,  -0.42,
12/08 15Z,   0.00,  13.82,  13.28,  99.90,  -0.54,  (max)
12/08 16Z,  -0.10,  13.27,  12.77,  99.90,  -0.40,
12/08 17Z,  -0.20,  11.65,  11.06,  99.90,  -0.39,
12/08 18Z,  -0.30,   9.42,   8.88,  99.90,  -0.24,
12/08 19Z,  -0.20,   7.19,   6.62,  99.90,  -0.37,
12/08 20Z,  -0.20,   5.55,   4.93,  99.90,  -0.42,
12/08 21Z,  -0.10,   4.93,   4.24,  99.90,  -0.59,  (min)
12/08 22Z,  -0.20,   5.46,   4.65,  99.90,  -0.61,
12/08 23Z,  -0.20,   6.94,   6.15,  99.90,  -0.59,
12/09 00Z,  -0.30,   8.97,   8.14,  99.90,  -0.53,
12/09 01Z,  -0.30,  10.99,  10.28,  99.90,  -0.41,
12/09 02Z,  -0.30,  12.43,  11.70,  99.90,  -0.43,
12/09 03Z,  -0.30,  12.89,  12.14,  99.90,  -0.45,  (max)
12/09 04Z,  -0.40,  12.16,  11.32,  99.90,  -0.44,
12/09 05Z,  -0.40,  10.34,   9.48,  99.90,  -0.46,
12/09 06Z,  -0.40,   7.83,   6.86,  99.90,  -0.57,
12/09 07Z,  -0.40,   5.23,   4.34,  99.90,  -0.49,
12/09 08Z,  -0.50,   3.18,   2.42,  99.90,  -0.26,
12/09 09Z,  -0.50,   2.20,   1.51,  99.90,  -0.19,  (min)
12/09 10Z,  -0.40,   2.52,   1.93,  99.90,  -0.19,
12/09 11Z,  -0.30,   4.07,   3.52,  99.90,  -0.25,
12/09 12Z,  -0.20,   6.53,   5.82,  99.90,  -0.51,
12/09 13Z,  -0.20,   9.36,   8.62,  99.90,  -0.54,
12/09 14Z,  -0.10,  11.97,  11.16,  99.90,  -0.71,
12/09 15Z,  -0.10,  13.82,  13.01,  99.90,  -0.71,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
12/09 16Z,  -0.10,  14.51,  99.90,  13.74,  -0.67,  (max)
12/09 17Z,  -0.20,  13.89,  99.90,  13.05,  -0.64,
12/09 18Z,  -0.20,  12.10,  99.90,  11.30,  -0.60,
12/09 19Z,  -0.30,   9.58,  99.90,   8.72,  -0.56,
12/09 20Z,  -0.30,   6.95,  99.90,   6.13,  -0.52,
12/09 21Z,  -0.30,   4.88,  99.90,   4.09,  -0.49,
12/09 22Z,  -0.30,   3.85,  99.90,   3.10,  -0.45,  (min)
12/09 23Z,  -0.20,   4.07,  99.90,   3.46,  -0.41,
12/10 00Z,  -0.10,   5.43,  99.90,   4.96,  -0.38,
12/10 01Z,  -0.10,   7.53,  99.90,   7.09,  -0.34,
12/10 02Z,  -0.20,   9.79,  99.90,   9.29,  -0.30,
12/10 03Z,  -0.20,  11.61,  99.90,  11.15,  -0.26,
12/10 04Z,  -0.20,  12.51,  99.90,  12.04,  -0.26,  (max)
12/10 05Z,  -0.20,  12.21,  99.90,  11.74,  -0.26,
12/10 06Z,  -0.20,  10.75,  99.90,  10.28,  -0.26,
12/10 07Z,  -0.20,   8.48,  99.90,   8.01,  -0.26,
12/10 08Z,  -0.30,   5.98,  99.90,   5.42,  -0.26,
12/10 09Z,  -0.30,   3.92,  99.90,   3.36,  -0.26,
12/10 10Z,  -0.30,   2.86,  99.90,   2.30,  -0.26,  (min)
12/10 11Z,  -0.40,   3.11,  99.90,   2.45,  -0.26,
12/10 12Z,  -0.40,   4.65,  99.90,   3.99,  -0.26,
12/10 13Z,  -0.40,   7.16,  99.90,   6.50,  -0.26,
12/10 14Z,  -0.30,  10.11,  99.90,   9.54,  -0.26,
12/10 15Z,  -0.30,  12.85,  99.90,  12.28,  -0.26,
12/10 16Z,  -0.30,  14.78,  99.90,  14.22,  -0.26,
12/10 17Z,  -0.30,  15.45,  99.90,  14.89,  -0.26,  (max)
12/10 18Z,  -0.40,  14.66,  99.90,  13.99,  -0.26,
12/10 19Z,  -0.40,  12.54,  99.90,  11.87,  -0.26,
12/10 20Z,  -0.30,   9.54,  99.90,   8.98,  -0.26,
12/10 21Z,  -0.30,   6.37,  99.90,   5.81,  -0.26,
12/10 22Z,  -0.30,   3.77,  99.90,   3.21,  -0.26,
12/10 23Z,  -0.20,   2.34,  99.90,   1.88,  -0.26,  (min)
12/11 00Z,  -0.20,   2.38,  99.90,   1.92,  -0.26,
12/11 01Z,  -0.20,   3.80,  99.90,   3.33,  -0.26,
12/11 02Z,  -0.10,   6.17,  99.90,   5.81,  -0.26,
12/11 03Z,  -0.10,   8.87,  99.90,   8.51,  -0.26,
12/11 04Z,  -0.10,  11.20,  99.90,  10.84,  -0.26,
12/11 05Z,  -0.20,  12.58,  99.90,  12.12,  -0.26,
12/11 06Z,  -0.20,  12.67,  99.90,  12.20,  -0.26,  (max)
12/11 07Z,  -0.10,  11.45,  99.90,  11.08,  -0.26,
12/11 08Z,  -0.10,   9.25,  99.90,   8.89,  -0.26,
12/11 09Z,  -0.10,   6.70,  99.90,   6.34,  -0.26,
12/11 10Z,   0.00,   4.51,  99.90,   4.25,  -0.26,
12/11 11Z,   0.00,   3.34,  99.90,   3.07,  -0.26,  (min)
12/11 12Z,   0.00,   3.55,  99.90,   3.29,  -0.26,
12/11 13Z,   0.10,   5.16,  99.90,   5.00,  -0.26,
12/11 14Z,   0.10,   7.85,  99.90,   7.68,  -0.26,
12/11 15Z,   0.10,  11.00,  99.90,  10.84,  -0.26,
12/11 16Z,   0.10,  13.91,  99.90,  13.75,  -0.26,
12/11 17Z,   0.10,  15.90,  99.90,  15.74,  -0.26,
12/11 18Z,   0.10,  16.46,  99.90,  16.30,  -0.26,  (max)
12/11 19Z,   0.00,  15.36,  99.90,  15.10,  -0.26,
12/11 20Z,   0.00,  12.76,  99.90,  12.50,  -0.26,
12/11 21Z,   0.00,   9.18,  99.90,   8.92,  -0.26,
12/11 22Z,   0.10,   5.42,  99.90,   5.25,  -0.26,
12/11 23Z,   0.20,   2.33,  99.90,   2.27,  -0.26,
12/12 00Z,   0.20,   0.64,  99.90,   0.57,  -0.26,  (min)
12/12 01Z,   0.20,   0.68,  99.90,   0.62,  -0.26,
12/12 02Z,   0.20,   2.36,  99.90,   2.30,  -0.26,
12/12 03Z,   0.20,   5.19,  99.90,   5.12,  -0.26,
12/12 04Z,   0.10,   8.42,  99.90,   8.26,  -0.26,
12/12 05Z,   0.10,  11.27,  99.90,  11.11,  -0.26,
12/12 06Z,   0.10,  13.05,  99.90,  12.89,  -0.26,
12/12 07Z,   0.00,  13.38,  99.90,  13.12,  -0.26,  (max)
12/12 08Z,   0.00,  12.22,  99.90,  11.96,  -0.26,
12/12 09Z,   0.00,   9.94,  99.90,   9.68,  -0.26,
12/12 10Z,   0.10,   7.21,  99.90,   7.05,  -0.26,
12/12 11Z,   0.10,   4.86,  99.90,   4.69,  -0.26,
12/12 12Z,   0.20,   3.60,  99.90,   3.53,  -0.26,  (min)
12/12 13Z,   0.20,   3.86,  99.90,   3.80,  -0.26,
12/12 14Z,   0.20,   5.67,  99.90,   5.60,  -0.26,
12/12 15Z,   0.10,   8.61,  99.90,   8.45,  -0.26,
12/12 16Z,   0.00,  12.01,  99.90,  11.75,  -0.26,
12/12 17Z,  -0.10,  15.06,  99.90,  14.70,  -0.26,
12/12 18Z,  -0.20,  17.02,  99.90,  16.56,  -0.26,
12/12 19Z,  -0.20,  17.34,  99.90,  16.88,  -0.26,  (max)
12/12 20Z,  -0.20,  15.82,  99.90,  15.36,  -0.26,
12/12 21Z,  -0.10,  12.65,  99.90,  12.29,  -0.26,
12/12 22Z,   0.00,   8.47,  99.90,   8.20,  -0.26,
12/12 23Z,   0.00,   4.17,  99.90,   3.91,  -0.26,
12/13 00Z,   0.10,   0.76,  99.90,   0.60,  -0.26,
12/13 01Z,   0.10,  -0.99,  99.90,  -1.15,  -0.26,  (min)
12/13 02Z,   0.00,  -0.72,  99.90,  -0.98,  -0.26,
12/13 03Z,   0.00,   1.40,  99.90,   1.13,  -0.26,
12/13 04Z,  -0.10,   4.76,  99.90,   4.39,  -0.26,
12/13 05Z,  -0.20,   8.51,  99.90,   8.04,  -0.26,
12/13 06Z,  -0.30,  11.75,  99.90,  11.19,  -0.26,
12/13 07Z,  99.90,  13.77,  99.90,  99.90,  -0.26,
12/13 08Z,  99.90,  14.14,  99.90,  99.90,  -0.26,
12/13 09Z,  99.90,  12.87,  99.90,  99.90,  -0.26,
12/13 10Z,  99.90,  10.37,  99.90,  99.90,  -0.26,
12/13 11Z,  99.90,   7.41,  99.90,  99.90,  -0.26,
12/13 12Z,  99.90,   4.92,  99.90,  99.90,  -0.26,