Today
Tue
May 19
Partly cloudy, with a low around 53. West southwest wind around 8 mph.
53-53℉
Waves
5 ft
Swell
WNW
Water
55℉
Wind
WSW 8 mph
Rip
Low
Tides
Sunrise
5:56 am
Sunset
8:16 pm
53-53℉
Waves
5 ft
Rip Current
Low
Water
55℉
Swell
WNW 290° 3.9 ft 6s
Wind
WSW 8 mph
Sunrise
5:56 am
Sunset
8:16 pm
6.7 ft
High
1:07 am
-1.8 ft
Low
8:11 am
4.7 ft
High
3:44 pm
3 ft
Low
7:59 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 6.7ft 1:07 am Low -1.8ft 8:11 am High 4.7ft 3:44 pm Low 3ft 7:59 pm
Wed
May 20
Mostly sunny. High near 60, with temperatures falling to around 58 in the afternoon. Southwest wind 5 to 10 mph.
51-60℉
Waves
5 ft
Swell
WNW
Water
55-56℉
Wind
SW 5 to 10 mph
Rip
Low
Tides
Sunrise
5:55 am
Sunset
8:17 pm
51-60℉
Waves
5 ft
Rip Current
Low
Water
55-56℉
Swell
WNW 289° 3.9 ft 6s
Wind
SW 5 to 10 mph
Sunrise
5:55 am
Sunset
8:17 pm
6.3 ft
High
2:01 am
-1.5 ft
Low
9:07 am
4.7 ft
High
4:42 pm
3 ft
Low
9:09 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 6.3ft 2:01 am Low -1.5ft 9:07 am High 4.7ft 4:42 pm Low 3ft 9:09 pm
Thu
May 21
Mostly sunny, with a high near 60. West southwest wind 5 to 12 mph.
51-60℉
Waves
4-5 ft
Swell
WNW
Water
55-56℉
Wind
WSW 5 to 12 mph
Rip
Low
Tides
Sunrise
5:55 am
Sunset
8:17 pm
51-60℉
Waves
4-5 ft
Rip Current
Low
Water
55-56℉
Swell
WNW 288° 4.0 ft 7s
Wind
WSW 5 to 12 mph
Sunrise
5:55 am
Sunset
8:17 pm
5.9 ft
High
3:00 am
-1.1 ft
Low
10:04 am
4.8 ft
High
5:38 pm
2.9 ft
Low
10:31 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 5.9ft 3:00 am Low -1.1ft 10:04 am High 4.8ft 5:38 pm Low 2.9ft 10:31 pm
Fri
May 22
Mostly sunny, with a high near 59.
52-59℉
Waves
4 ft
Swell
WNW
Water
55-56℉
Wind
SW 8 to 14 mph
Rip
Low
Tides
Sunrise
5:54 am
Sunset
8:18 pm
52-59℉
Waves
4 ft
Rip Current
Low
Water
55-56℉
Swell
WNW 290° 3.1 ft 7s
Wind
SW 8 to 14 mph
Sunrise
5:54 am
Sunset
8:18 pm
5.3 ft
High
4:06 am
-0.6 ft
Low
11:03 am
5 ft
High
6:32 pm
2.5 ft
Low
11:56 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 5.3ft 4:06 am Low -0.6ft 11:03 am High 5ft 6:32 pm Low 2.5ft 11:56 pm
Sat
May 23
Partly sunny, with a high near 58.
52-58℉
Waves
3-4 ft
Swell
WNW
Water
55℉
Wind
SW 10 to 14 mph
Rip
Low
Tides
Sunrise
5:53 am
Sunset
8:19 pm
52-58℉
Waves
3-4 ft
Rip Current
Low
Water
55℉
Swell
WNW 285° 3.0 ft 7s
Wind
SW 10 to 14 mph
Sunrise
5:53 am
Sunset
8:19 pm
4.7 ft
High
5:20 am
-0.1 ft
Low
12:01 pm
5.2 ft
High
7:21 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM High 4.7ft 5:20 am Low -0.1ft 12:01 pm High 5.2ft 7:21 pm
Sun
May 24
Partly sunny, with a high near 58.
52-58℉
Waves
3 ft
Swell
SSW
Water
55-56℉
Wind
WSW 7 to 12 mph
Rip
Low
Tides
Sunrise
5:53 am
Sunset
8:20 pm
52-58℉
Waves
3 ft
Rip Current
Low
Water
55-56℉
Swell
SSW 198° 1.6 ft 13s
Wind
WSW 7 to 12 mph
Sunrise
5:53 am
Sunset
8:20 pm
1.9 ft
Low
1:12 am
4.2 ft
High
6:41 am
0.4 ft
Low
12:55 pm
5.5 ft
High
8:04 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Low 1.9ft 1:12 am High 4.2ft 6:41 am Low 0.4ft 12:55 pm High 5.5ft 8:04 pm
Mon
May 25
Mostly sunny, with a high near 58.
51-58℉
Waves
3-4 ft
Swell
SSW
Water
55-56℉
Wind
W 8 to 16 mph
Rip
Low
Tides
Sunrise
5:52 am
Sunset
8:21 pm
51-58℉
Waves
3-4 ft
Rip Current
Low
Water
55-56℉
Swell
SSW 210° 2.1 ft 12s
Wind
W 8 to 16 mph
Sunrise
5:52 am
Sunset
8:21 pm
1.3 ft
Low
2:17 am
4 ft
High
8:05 am
1 ft
Low
1:46 pm
5.7 ft
High
8:42 pm
Tidal Chart 24 Hours
3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Low 1.3ft 2:17 am High 4ft 8:05 am Low 1ft 1:46 pm High 5.7ft 8:42 pm
    Raw JSON Data
{
  "days": [
    {
      "Location": "ca san francisco",
      "Day": "Today",
      "Date": "2026-05-19",
      "Forecast": "Partly cloudy, with a low around 53. West southwest wind around 8 mph.",
      "Wind": "WSW 8 mph",
      "Weather": "Partly Cloudy",
      "Air": "53℉",
      "Sunrise": "5:56 am",
      "Sunset": "8:16 pm",
      "Rip Current": "Low",
      "Waves": "5 ft",
      "Water": "55℉",
      "Tides": [
        "High 6.7 ft 1:07 am",
        "Low -1.8 ft 8:11 am",
        "High 4.7 ft 3:44 pm",
        "Low 3.0 ft 7:59 pm"
      ],
      "Swell": [
        "WNW 290° 3.9 ft 6s"
      ]
    },
    {
      "Location": "ca san francisco",
      "Day": "Wednesday",
      "Date": "2026-05-20",
      "Forecast": "Mostly sunny. High near 60, with temperatures falling to around 58 in the afternoon. Southwest wind 5 to 10 mph.",
      "Wind": "SW 5 to 10 mph",
      "Weather": "Mostly Sunny",
      "Air": "51-60℉",
      "Sunrise": "5:55 am",
      "Sunset": "8:17 pm",
      "Rip Current": "Low",
      "Waves": "5 ft",
      "Water": "55-56℉",
      "Tides": [
        "High 6.3 ft 2:01 am",
        "Low -1.5 ft 9:07 am",
        "High 4.7 ft 4:42 pm",
        "Low 3.0 ft 9:09 pm"
      ],
      "Swell": [
        "WNW 289° 3.9 ft 6s"
      ]
    },
    {
      "Location": "ca san francisco",
      "Day": "Thursday",
      "Date": "2026-05-21",
      "Forecast": "Mostly sunny, with a high near 60. West southwest wind 5 to 12 mph.",
      "Wind": "WSW 5 to 12 mph",
      "Weather": "Mostly Sunny",
      "Air": "51-60℉",
      "Sunrise": "5:55 am",
      "Sunset": "8:17 pm",
      "Rip Current": "Low",
      "Waves": "4-5 ft",
      "Water": "55-56℉",
      "Tides": [
        "High 5.9 ft 3:00 am",
        "Low -1.1 ft 10:04 am",
        "High 4.8 ft 5:38 pm",
        "Low 2.9 ft 10:31 pm"
      ],
      "Swell": [
        "WNW 288° 4.0 ft 7s"
      ]
    },
    {
      "Location": "ca san francisco",
      "Day": "Friday",
      "Date": "2026-05-22",
      "Forecast": "Mostly sunny, with a high near 59.",
      "Wind": "SW 8 to 14 mph",
      "Weather": "Mostly Sunny",
      "Air": "52-59℉",
      "Sunrise": "5:54 am",
      "Sunset": "8:18 pm",
      "Rip Current": "Low",
      "Waves": "4 ft",
      "Water": "55-56℉",
      "Tides": [
        "High 5.3 ft 4:06 am",
        "Low -0.6 ft 11:03 am",
        "High 5.0 ft 6:32 pm",
        "Low 2.5 ft 11:56 pm"
      ],
      "Swell": [
        "WNW 290° 3.1 ft 7s"
      ]
    },
    {
      "Location": "ca san francisco",
      "Day": "Saturday",
      "Date": "2026-05-23",
      "Forecast": "Partly sunny, with a high near 58.",
      "Wind": "SW 10 to 14 mph",
      "Weather": "Partly Sunny",
      "Air": "52-58℉",
      "Sunrise": "5:53 am",
      "Sunset": "8:19 pm",
      "Rip Current": "Low",
      "Waves": "3-4 ft",
      "Water": "55℉",
      "Tides": [
        "High 4.7 ft 5:20 am",
        "Low -0.1 ft 12:01 pm",
        "High 5.2 ft 7:21 pm"
      ],
      "Swell": [
        "WNW 285° 3.0 ft 7s"
      ]
    },
    {
      "Location": "ca san francisco",
      "Day": "Sunday",
      "Date": "2026-05-24",
      "Forecast": "Partly sunny, with a high near 58.",
      "Wind": "WSW 7 to 12 mph",
      "Weather": "Partly Sunny",
      "Air": "52-58℉",
      "Sunrise": "5:53 am",
      "Sunset": "8:20 pm",
      "Rip Current": "Low",
      "Waves": "3 ft",
      "Water": "55-56℉",
      "Tides": [
        "Low 1.9 ft 1:12 am",
        "High 4.2 ft 6:41 am",
        "Low 0.4 ft 12:55 pm",
        "High 5.5 ft 8:04 pm"
      ],
      "Swell": [
        "SSW 198° 1.6 ft 13s"
      ]
    },
    {
      "Location": "ca san francisco",
      "Day": "Memorial Day",
      "Date": "2026-05-25",
      "Forecast": "Mostly sunny, with a high near 58.",
      "Wind": "W 8 to 16 mph",
      "Weather": "Mostly Sunny",
      "Air": "51-58℉",
      "Sunrise": "5:52 am",
      "Sunset": "8:21 pm",
      "Rip Current": "Low",
      "Waves": "3-4 ft",
      "Water": "55-56℉",
      "Tides": [
        "Low 1.3 ft 2:17 am",
        "High 4.0 ft 8:05 am",
        "Low 1.0 ft 1:46 pm",
        "High 5.7 ft 8:42 pm"
      ],
      "Swell": [
        "SSW 210° 2.1 ft 12s"
      ]
    }
  ],
  "apiStatus": {
    "total": 7,
    "success": 7,
    "failed": [],
    "log": [
      {
        "step": "Open-Meteo Marine (core)",
        "success": true,
        "url": "https://marine-api.open-meteo.com/v1/marine?latitude=37.7601&longitude=-122.51&hourly=wave_height,swell_wave_height,swell_wave_direction,swell_wave_period,sea_surface_temperature&length_unit=imperial&timezone=America%2FLos_Angeles&forecast_days=7"
      },
      {
        "step": "NWS SRF text",
        "success": true,
        "url": "https://tgftp.nws.noaa.gov/data/raw/fz/fzus56.kmtr.srf.mtr.txt"
      },
      {
        "step": "Open-Meteo Forecast",
        "success": true,
        "url": "https://api.open-meteo.com/v1/forecast?latitude=37.7601&longitude=-122.51&daily=sunrise,sunset&timezone=America%2FLos_Angeles&forecast_days=7"
      },
      {
        "step": "NWS Alerts CAZ509",
        "success": true,
        "url": "https://api.weather.gov/alerts/active?zone=CAZ509"
      },
      {
        "step": "NWS /points",
        "success": true,
        "url": "https://api.weather.gov/points/37.7601,-122.51"
      },
      {
        "step": "NWS /forecast",
        "success": true,
        "url": "https://api.weather.gov/gridpoints/MTR/81,105/forecast"
      },
      {
        "step": "NOAA Tides",
        "success": true,
        "url": "https://api.tidesandcurrents.noaa.gov/api/prod/datagetter?product=predictions&datum=MLLW&station=9414290&begin_date=20260519&end_date=20260526&interval=hilo&units=english&time_zone=lst_ldt&format=json"
      }
    ]
  }
}