TidalMapLas Mareas Tide Times
Las Mareas runs a mean tidal range of about 0.5 ft. This month the highest water, 0.9 ft, comes on the evening of Sep 5, and the lowest, a -0.1 ft minus tide, on the morning of Sep 5.
Nearest gauge measuring live water level: SAN Juan (9755371), about 37 mi away, high and low tides here run on average about 16 min later.
| Low tide | 8:21 AM | 0.1 ft |
| High tide | 7:20 PM | 0.7 ft |
Monthly tide calendar
🌊 Biggest flood tides at Las Mareas this month: Sep 3, Sep 4, Sep 5, Sep 6, Sep 7, Sep 30. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.
🔻 Negative (minus) low tides at Las Mareas this month: Sep 3, Sep 4, Sep 5, Sep 6, Sep 7, Sep 16, Sep 17, Sep 18, Sep 19, Sep 29, Sep 30. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.
Best fishing times (solunar)
Major and minor solunar windows for Las Mareas, 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 🌓 | 7:47–9:47 PM 8:12–10:12 AM | 2:07–4:07 PM 12:37–2:37 AM | 67 |
| Tue Sep 22 🌔 | 8:33–10:33 PM 8:58–10:58 AM | 2:46–4:46 PM 1:30–3:30 AM | 77 |
| Wed Sep 23 🌔 | 9:17–11:17 PM 9:42–11:42 AM | 3:23–5:23 PM 2:23–4:23 AM | 86 |
| Thu Sep 24 🌔 | 10:00–12:00 AM 10:25–12:25 PM | 3:59–5:59 PM 3:14–5:14 AM | 93 |
| Fri Sep 25 🌕 | 10:44–12:44 AM 11:09–1:09 PM | 4:34–6:34 PM 4:06–6:06 AM | 96 |
| Sat Sep 26 🌕 | — — | 5:11–7:11 PM 4:58–6:58 AM | 97 |
| Sun Sep 27 🌕 | 11:29–1:29 AM 11:54–1:54 PM | 5:49–7:49 PM 5:52–7:52 AM | 95 |
Predictions & observations: NOAA CO-OPS station 9755679. 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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