Brant Rock, Green Harbor River
Brant Rock, Green Harbor River is a tide station in MA, United States. Tides are moderate here — about 9.8 ft at springs — with two highs and two lows most days.
Best window 09:00 – 11:00
Fair (53) — best around 09:00–11:00, thanks to a major solunar period, falling pressure, a comfortable water temperature.
- Gusting 35 kn around 16:00.
Why we say this
Gusts, not average wind, are what capsize a kayak and spoil a cast. Above 30 kn most shore and small-craft fishing stops being pleasant.
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Not today
Confidence: highUpdated about 4 h agoAvoid 00:00–00:00
- a major solunar period
- falling pressure
- a comfortable water temperature
- strong wind
- big swell
Tap a block for the reasons
Tides
- Fishing—
- Wind— kn
- Waves— ft
Show all rows
- Gusts— kn
- Period— s
- Current— kn
- UV—
- Cloud— %
- Feels like— °
Tap an hour to see the values
Which day to go
Updated about 4 h ago
| Day | Fishing | Shore | Boat | Rock | Kayak | Spearfishing | Wind | Waves | Swell | Water |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 Sun | 87 | 86 | 78 | 78 | 64 | 3–18kn NNE | 1.2–3.5ft NE | 1.7ft · 3.8s NE | 57° | |
| 19 Mon | 90 | 90 | 83 | 80 | 66 | 1–12kn NE | 1.0–2.3ft E | 1.2ft · 3.7s E | 57° | |
| 20 Tue | 53 | 50 | 9 | 9 | 0 | 12–21kn N | 2.4–4.7ft ENE | 1.8ft · 4.7s E | 57° | |
| 21 Wed | 0 | 0 | 0 | 0 | 0 | 18–25kn NNE | 4.9–6.4ft NE | 2.4ft · 6.9s E | 57° | |
| 22 Thu | 0 | 0 | 0 | 0 | 0 | 19–29kn N | 4.8–6.4ft NE | 2.7ft · 7.0s E | 56° | |
| 23 Fri | 0 | 24 | 0 | 0 | 0 | 12–30kn N | 4.1–6.8ft NE | 3.7ft · 6.3s NE | 56° | |
| 24 Sat | 58 | 84 | 0 | 0 | 0 | 4–11kn NW | 2.6–3.9ft ENE | 2.7ft · 6.8s ENE | 56° |
Questions
Is October 22, 2026 a good day to fish at Brant Rock, Green Harbor River?
Our fishing score for Brant Rock, Green Harbor River on October 22, 2026 is 53 out of 100 — Fair.
When is high tide at Brant Rock, Green Harbor River on October 22, 2026?
High tides on October 22, 2026: 09:06 AM, 09:23 PM. Low tides: 02:46 AM, 03:08 PM. Times are local.
What is the tidal range at Brant Rock, Green Harbor River?
The mean spring range at Brant Rock, Green Harbor River is about 9.8 ft.
What time do the sun and moon rise at Brant Rock, Green Harbor River?
On October 22, 2026, the sun rises at 07:03 AM and sets at 05:50 PM. The moon rises at 04:00 PM and sets at 02:57 AM.