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
#Point Reyes, CA : 03/23/2025 11:21:24 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/21 12Z,   0.00,   1.42,   1.30,  99.90,  -0.12,
03/21 13Z,   0.00,   0.78,   0.75,  99.90,  -0.03,
03/21 14Z,   0.00,  -0.03,  -0.15,  99.90,  -0.12,
03/21 15Z,   0.00,  -0.89,  -0.97,  99.90,  -0.08,
03/21 16Z,   0.00,  -1.67,  -1.80,  99.90,  -0.13,
03/21 17Z,   0.00,  -2.24,  -2.36,  99.90,  -0.12,
03/21 18Z,   0.00,  -2.53,  -2.55,  99.90,  -0.02,
03/21 19Z,   0.00,  -2.51,  -2.59,  99.90,  -0.08,  (min)
03/21 20Z,   0.00,  -2.22,  -2.25,  99.90,  -0.03,
03/21 21Z,   0.00,  -1.72,  -1.57,  99.90,   0.15,
03/21 22Z,   0.00,  -1.14,  -1.14,  99.90,  -0.00,
03/21 23Z,   0.00,  -0.58,  -0.67,  99.90,  -0.09,
03/22 00Z,   0.00,  -0.12,  -0.18,  99.90,  -0.06,
03/22 01Z,   0.00,   0.18,   0.06,  99.90,  -0.12,
03/22 02Z,   0.00,   0.31,   0.13,  99.90,  -0.18,
03/22 03Z,   0.00,   0.33,   0.30,  99.90,  -0.03,  (max)
03/22 04Z,   0.00,   0.31,   0.22,  99.90,  -0.09,
03/22 05Z,   0.00,   0.32,   0.17,  99.90,  -0.15,  (min)
03/22 06Z,   0.00,   0.42,   0.44,  99.90,   0.02,
03/22 07Z,   0.00,   0.64,   0.60,  99.90,  -0.04,
03/22 08Z,   0.00,   0.97,   1.00,  99.90,   0.03,
03/22 09Z,   0.00,   1.33,   1.29,  99.90,  -0.04,
03/22 10Z,   0.00,   1.64,   1.60,  99.90,  -0.04,
03/22 11Z,   0.00,   1.80,   1.78,  99.90,  -0.02,  (max)
03/22 12Z,   0.10,   1.74,   1.64,  99.90,  -0.20,
03/22 13Z,   0.20,   1.40,   1.38,  99.90,  -0.22,
03/22 14Z,   0.10,   0.80,   0.62,  99.90,  -0.28,
03/22 15Z,   0.00,   0.00,  -0.16,  99.90,  -0.16,
03/22 16Z,   0.10,  -0.87,  -1.08,  99.90,  -0.31,
03/22 17Z,   0.10,  -1.69,  -1.80,  99.90,  -0.21,
03/22 18Z,   0.10,  -2.33,  -2.46,  99.90,  -0.23,
03/22 19Z,   0.00,  -2.70,  -2.80,  99.90,  -0.10,  (min)
03/22 20Z,   0.10,  -2.73,  -2.69,  99.90,  -0.06,
03/22 21Z,   0.10,  -2.45,  -2.42,  99.90,  -0.07,
03/22 22Z,   0.10,  -1.93,  -1.89,  99.90,  -0.06,
03/22 23Z,   0.10,  -1.27,  -1.26,  99.90,  -0.09,
03/23 00Z,   0.00,  -0.61,  -0.61,  99.90,  -0.00,
03/23 01Z,   0.00,  -0.05,  -0.04,  99.90,   0.01,
03/23 02Z,   0.00,   0.34,   0.25,  99.90,  -0.09,
03/23 03Z,   0.00,   0.53,   0.49,  99.90,  -0.04,
03/23 04Z,   0.00,   0.55,   0.53,  99.90,  -0.02,  (max)
03/23 05Z,   0.00,   0.48,   0.49,  99.90,   0.01,
03/23 06Z,   0.00,   0.41,   0.41,  99.90,  -0.00,  (min)
03/23 07Z,  -0.10,   0.43,   0.45,  99.90,   0.12,
03/23 08Z,   0.00,   0.57,   0.56,  99.90,  -0.01,
03/23 09Z,   0.00,   0.86,   0.91,  99.90,   0.05,
03/23 10Z,   0.00,   1.23,   1.15,  99.90,  -0.08,
03/23 11Z,  -0.10,   1.58,   1.50,  99.90,   0.02,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 12Z,   0.00,   1.82,  99.90,   1.83,   0.01,
03/23 13Z,   0.00,   1.82,  99.90,   1.83,   0.01,  (max)
03/23 14Z,   0.00,   1.53,  99.90,   1.54,   0.01,
03/23 15Z,   0.00,   0.93,  99.90,   0.94,   0.01,
03/23 16Z,   0.00,   0.09,  99.90,   0.10,   0.01,
03/23 17Z,   0.00,  -0.87,  99.90,  -0.87,   0.00,
03/23 18Z,   0.00,  -1.80,  99.90,  -1.80,   0.00,
03/23 19Z,   0.00,  -2.54,  99.90,  -2.54,  -0.00,
03/23 20Z,   0.00,  -2.96,  99.90,  -2.97,  -0.00,
03/23 21Z,   0.00,  -3.00,  99.90,  -3.01,  -0.00,  (min)
03/23 22Z,   0.00,  -2.66,  99.90,  -2.67,  -0.01,
03/23 23Z,   0.00,  -2.03,  99.90,  -2.04,  -0.01,
03/24 00Z,   0.00,  -1.23,  99.90,  -1.24,  -0.01,
03/24 01Z,   0.00,  -0.44,  99.90,  -0.44,  -0.01,
03/24 02Z,   0.00,   0.22,  99.90,   0.21,  -0.01,
03/24 03Z,   0.00,   0.64,  99.90,   0.63,  -0.01,
03/24 04Z,   0.00,   0.79,  99.90,   0.78,  -0.01,  (max)
03/24 05Z,   0.00,   0.71,  99.90,   0.70,  -0.01,
03/24 06Z,   0.00,   0.50,  99.90,   0.49,  -0.01,
03/24 07Z,   0.00,   0.30,  99.90,   0.29,  -0.01,
03/24 08Z,   0.00,   0.21,  99.90,   0.20,  -0.01,  (min)
03/24 09Z,   0.00,   0.32,  99.90,   0.31,  -0.01,
03/24 10Z,   0.00,   0.63,  99.90,   0.62,  -0.01,
03/24 11Z,   0.00,   1.09,  99.90,   1.08,  -0.01,
03/24 12Z,   0.00,   1.57,  99.90,   1.56,  -0.01,
03/24 13Z,   0.00,   1.93,  99.90,   1.92,  -0.01,
03/24 14Z,   0.00,   2.01,  99.90,   2.01,  -0.01,  (max)
03/24 15Z,   0.00,   1.74,  99.90,   1.73,  -0.01,
03/24 16Z,   0.00,   1.09,  99.90,   1.08,  -0.01,
03/24 17Z,   0.00,   0.14,  99.90,   0.13,  -0.01,
03/24 18Z,   0.00,  -0.96,  99.90,  -0.97,  -0.01,
03/24 19Z,   0.00,  -2.02,  99.90,  -2.03,  -0.01,
03/24 20Z,   0.00,  -2.85,  99.90,  -2.85,  -0.01,
03/24 21Z,   0.00,  -3.27,  99.90,  -3.28,  -0.01,  (min)
03/24 22Z,   0.00,  -3.23,  99.90,  -3.24,  -0.01,
03/24 23Z,   0.00,  -2.74,  99.90,  -2.75,  -0.01,
03/25 00Z,   0.00,  -1.92,  99.90,  -1.93,  -0.01,
03/25 01Z,   0.00,  -0.95,  99.90,  -0.96,  -0.01,
03/25 02Z,   0.00,  -0.03,  99.90,  -0.04,  -0.01,
03/25 03Z,   0.00,   0.66,  99.90,   0.65,  -0.01,
03/25 04Z,   0.00,   1.01,  99.90,   1.00,  -0.01,  (max)
03/25 05Z,   0.00,   1.01,  99.90,   1.00,  -0.01,
03/25 06Z,   0.00,   0.73,  99.90,   0.72,  -0.01,
03/25 07Z,   0.00,   0.32,  99.90,   0.31,  -0.01,
03/25 08Z,   0.10,  -0.05,  99.90,   0.04,  -0.01,
03/25 09Z,   0.10,  -0.22,  99.90,  -0.13,  -0.01,  (min)
03/25 10Z,   0.10,  -0.09,  99.90,   0.00,  -0.01,
03/25 11Z,   0.10,   0.33,  99.90,   0.42,  -0.01,
03/25 12Z,   0.10,   0.96,  99.90,   1.05,  -0.01,
03/25 13Z,   0.20,   1.61,  99.90,   1.80,  -0.01,
03/25 14Z,   0.10,   2.11,  99.90,   2.20,  -0.01,
03/25 15Z,   0.10,   2.25,  99.90,   2.35,  -0.01,  (max)
03/25 16Z,   0.20,   1.95,  99.90,   2.14,  -0.01,
03/25 17Z,   0.20,   1.20,  99.90,   1.39,  -0.01,
03/25 18Z,   0.10,   0.09,  99.90,   0.18,  -0.01,
03/25 19Z,   0.10,  -1.16,  99.90,  -1.07,  -0.01,
03/25 20Z,   0.20,  -2.33,  99.90,  -2.14,  -0.01,
03/25 21Z,   0.20,  -3.17,  99.90,  -2.97,  -0.01,
03/25 22Z,   0.20,  -3.51,  99.90,  -3.32,  -0.01,  (min)
03/25 23Z,   0.20,  -3.29,  99.90,  -3.10,  -0.01,
03/26 00Z,   0.20,  -2.58,  99.90,  -2.38,  -0.01,
03/26 01Z,   0.20,  -1.53,  99.90,  -1.34,  -0.01,
03/26 02Z,   0.20,  -0.40,  99.90,  -0.21,  -0.01,
03/26 03Z,   0.20,   0.58,  99.90,   0.77,  -0.01,
03/26 04Z,   0.20,   1.20,  99.90,   1.40,  -0.01,
03/26 05Z,   0.20,   1.38,  99.90,   1.57,  -0.01,  (max)
03/26 06Z,   0.20,   1.12,  99.90,   1.31,  -0.01,
03/26 07Z,   0.30,   0.56,  99.90,   0.85,  -0.01,
03/26 08Z,   0.30,  -0.09,  99.90,   0.20,  -0.01,
03/26 09Z,   0.30,  -0.61,  99.90,  -0.32,  -0.01,
03/26 10Z,   0.20,  -0.81,  99.90,  -0.62,  -0.01,  (min)
03/26 11Z,   0.30,  -0.60,  99.90,  -0.31,  -0.01,
03/26 12Z,   0.30,  -0.00,  99.90,   0.29,  -0.01,
03/26 13Z,   0.30,   0.83,  99.90,   1.12,  -0.01,
03/26 14Z,   0.20,   1.67,  99.90,   1.86,  -0.01,
03/26 15Z,   0.20,   2.28,  99.90,   2.47,  -0.01,
03/26 16Z,   0.20,   2.45,  99.90,   2.64,  -0.01,  (max)
03/26 17Z,   0.20,   2.08,  99.90,   2.27,  -0.01,
03/26 18Z,   0.10,   1.18,  99.90,   1.27,  -0.01,
03/26 19Z,   0.10,  -0.07,  99.90,   0.02,  -0.01,
03/26 20Z,   0.10,  -1.44,  99.90,  -1.35,  -0.01,
03/26 21Z,   0.10,  -2.63,  99.90,  -2.54,  -0.01,
03/26 22Z,   0.20,  -3.38,  99.90,  -3.19,  -0.01,
03/26 23Z,   0.10,  -3.54,  99.90,  -3.45,  -0.01,  (min)
03/27 00Z,   0.20,  -3.07,  99.90,  -2.88,  -0.01,