Hog Island, San Antonio Creek Tides Today
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Hog Island, San Antonio Creek runs a mean tidal range of about 4.6 ft. This month the highest water, 7.5 ft, comes on the afternoon of Nov 25, and the lowest, a -1.3 ft minus tide, on the evening of Nov 25.
| Low tide | 3:36 AM | 0.4 ft |
| High tide | 9:47 AM | 6.0 ft |
| Low tide | 4:35 PM | 1.1 ft |
| High tide | 9:44 PM | 5.1 ft |
Today on the water at Hog Island, San Antonio Creek
Today at Hog Island, San Antonio Creek: high tide at 9:47 AM (6.0 ft) and 9:44 PM (5.1 ft), low tide at 3:36 AM (0.4 ft) and 4:35 PM (1.1 ft). The National Weather Service forecast for today is sunny with WNW winds 5 to 8 mph, 68°F. In effect now: Coastal Flood Advisory. Sunrise is at 6:38 AM and sunset at 5:09 PM.
| Period | Forecast | Wind | Temp |
|---|---|---|---|
| Today | Sunny | WNW 5 to 8 mph | 68°F |
| Tonight | Partly Cloudy | NW 3 to 8 mph | 45°F |
Forecast: National Weather Service point forecast for this location.
Where Hog Island, San Antonio Creek is
Hog Island, San Antonio Creek sits at 38.1617° N, 122.5500° W on the California coast, about 2 mi north of Novato, CA, in Sonoma County. The station here is a subordinate tide prediction point. NOAA has no gauge in the water at this spot; its times and heights are published as offsets from a reference gauge, named below. The closest gauge measuring live water level is Chevron Oil Company Pier, Richmond (NOAA 9414863), 18.1 mi away, and high and low water here run on average about 101 min later than there. The nearest weather station is Novato / Gnoss Field, an airport reporting wind, visibility and sky cover, but no water temperature, 1.4 mi away.
The tide at Hog Island, San Antonio Creek
Hog Island, San Antonio Creek has a semidiurnal tide: two highs and two lows a day of about the same size, roughly 12 hours 25 minutes apart. This month's predictions average 1.9 high tides a day here. For the water around it: California tides are mixed semidiurnal, two highs and two lows a day of unequal height, with ranges of 4 to 7 ft.
About this station
- NOAA predicts tides here from San Francisco (Golden Gate), station 9414290. High tide comes about 107 min later and low tide about 156 min later than there.
- High tide heights run about 1.07 times the reference.
Datum and source
Heights on this page are feet above mean lower low water (MLLW), the zero NOAA's nautical charts use for soundings. A predicted 0.0 ft low is the average of the lower low each day; a minus tide is water below chart datum, and a 2 ft high means 2 ft more water than the chart shows. NOAA publishes no datums for this point. Its predictions are offsets from San Francisco (Golden Gate) and are referenced to MLLW there. Source: NOAA CO-OPS station 9415344, established 1979, gauge removed 1980. The tide times and heights are published as time and height offsets from its reference gauge; TidalMap republishes them daily and does not alter them.
Tide stations near Hog Island, San Antonio Creek
- Upper drawbridge, Petaluma River: 5.7 mi, tides about 24 min later
- Sonoma Creek: 7.8 mi, tides about 31 min earlier
- Gallinas, Gallinas Creek: 10.5 mi, tides about 49 min earlier
- Point San Pedro: 12.9 mi, tides about 67 min earlier
- Edgerley Island, Napa River: 13.1 mi, tides about 4 min later
TidalMapMonthly tide calendar
🌊 Biggest flood tides of the month at Hog Island, San Antonio Creek this month: Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27. These spring highs run the highest water of the month.
🔻 Lowest tides of the month at Hog Island, San Antonio Creek this month: Nov 1, Nov 2, Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 13, Nov 22, Nov 23, Nov 24 …. These minus lows are when flats and bars dry out.
Best fishing times (solunar)
Major and minor solunar windows for Hog Island, San Antonio Creek, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).
| Day | Major windows | Minor windows | Score |
|---|---|---|---|
| Today 🌗 | 7:30–9:30 AM 7:55–9:55 PM | 1:02–3:02 AM 1:47–3:47 PM | 62 |
| Thu Nov 5 🌘 | 8:16–10:16 AM 8:41–10:41 PM | 2:09–4:09 AM 2:12–4:12 PM | 74 |
| Fri Nov 6 🌘 | 9:01–11:01 AM 9:26–11:26 PM | 3:15–5:15 AM 2:36–4:36 PM | 84 |
| Sat Nov 7 🌘 | 9:46–11:46 AM 10:11–12:11 AM | 4:21–6:21 AM 3:03–5:03 PM | 92 |
| Sun Nov 8 🌘 | 10:32–12:32 PM 10:57–12:57 AM | 5:26–7:26 AM 3:32–5:32 PM | 97 |
| Mon Nov 9 🌑 | 11:20–1:20 PM 11:45–1:45 AM | 6:29–8:29 AM 4:06–6:06 PM | 99 |
| Tue Nov 10 🌑 | 12:10–2:10 PM 12:35–2:35 AM | 7:31–9:31 AM 4:45–6:45 PM | 98 |
Predictions & observations: NOAA CO-OPS station 9415344. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.
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