Prudence Island tide times

(south end), RI(south end)NOAA 8452555Wednesday, September 30 · EDTWed Sep 30Predictions onlyChange station
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Today at Prudence Island the next low tide is at 4:39 PM (0.07 m) and the next high tide is at 11:35 PM (1.18 m). Tomorrow's first low is at 4:30 AM.

Estimated now
1.42 m ↓
Falling 0.05 m per hour
Next low
4:39 PM
In 5 h 20 min · 0.07 m
Next high
11:35 PM
In 12 h 16 min · 1.18 m
Tide range today
1.48 m
Mean range 1.14 m
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
−1 m0 m1 mNOW 11:193:46 AMLow · −0.05 m11:04 AMHigh · 1.43 m4:39 PMLow · 0.07 m11:35 PMHigh · 1.18 m
Tide chart for Prudence Island, today. Low −0.05 m at 3:46 AM, high 1.43 m at 11:04 AM, low 0.07 m at 4:39 PM, high 1.18 m at 11:35 PM.

Heights and times are estimated from Newport using NOAA offsets. Only the high and low points are official; the curve between them is drawn by us.

Today's tides

m above MLLW
  • Low3:46 AM−0.05 m
  • High11:04 AM1.43 m
  • Low4:39 PM0.07 m
  • High11:35 PM1.18 m
Tide times for Prudence Island
TideTimeHeight
Low3:46 AM−0.05 m
High11:04 AM1.43 m
Low4:39 PM0.07 m
High11:35 PM1.18 m
Sunrise
6:42 AM
First light 6:14
Sunset
6:31 PM
Last light 6:58
Moon
82%
Waning gibbous
Tide range
1.48 m
Mean 1.14 m

Best windows today

Plan the week →
  • Fishing
    6:00 to 8:00 PM

    Today's best window (6:00 to 8:00 AM) has passed. Dawn light with the incoming tide around the 11:04 AM high. Second window 6:00 to 8:00 PM.

  • Tidepools & shelling
    4:00 to 6:00 PM

    The 0.07 m low at 4:39 PM falls in full daylight.

  • Surfing
    Next: Thu 7:00 to 9:00 AM
    Earlier today: 6:00 to 8:00 AM

    Today's best window (6:00 to 8:00 AM) has passed.

  • Shallow boat launch
    Avoid 3:00 to 7:00 PM

    Under 0.46 m around low water. Launch before 3:00 PM.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

Next 7 days

September calendar →
High and low tides for the next 7 days, heights in m
DayTide 1Tide 2Tide 3Tide 4Range, m
TodayWed 30L3:46a−0.05H11:04a1.43L4:39p0.07H11:35p1.181.48 spring tide
ThuOct 1L4:30a0.01H11:59a1.38L5:30p0.161.37
FriOct 2H12:33a1.13L5:20a0.08H1:00p1.32L6:43p0.251.24
SatOct 3H1:35a1.11L6:21a0.17H2:04p1.28L9:09p0.261.11
SunOct 4H2:37a1.11L7:44a0.23H3:09p1.26L10:18p0.221.04
MonOct 5H3:42a1.15L9:38a0.22H4:17p1.25L11:08p0.161.09
TueOct 6H4:48a1.22L10:56a0.16H5:22p1.28L11:48p0.111.17

Spring tides Wednesday. Lows drop to −0.05 m, the best shelling days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8452555.

Nearby stations

Currents

Dyer Island, west of

  • Max ebb1:18 AM 1.2 kn
  • Slack4:53 AM
  • Max flood8:17 AM 0.8 kn
  • Slack11:32 AM
  • Max ebb1:36 PM 1.2 kn
  • Slack5:09 PM
  • Max flood8:42 PM 0.9 kn

Current predictions for Dyer Island, west of, 0.8 mi away. Currents near inlets can be strong. Not for navigation.

Station details

Datum
Mean lower low water
Predictions
NOAA subordinate, from Newport
Live gauge
None
Coordinates
41.580° N, 71.322° W
Time zone
Eastern, UTC−4
Station ID
NOAA 8452555

About the tides at Prudence Island

Prudence Island has a semidiurnal tide: two highs and two lows of similar height each day, about 12 hours and 25 minutes apart. The average range is about 3.7 ft. Spring tides add a little more at both ends. From the average lower low to the average higher high, the difference is 4.1 ft. The next spring tides peak on October 10, with a range of 4.9 ft. Neap tides follow on Sunday, when the range shrinks to 3.4 ft.

Prudence Island is a subordinate station. NOAA predicts its tides by adjusting Newport: highs come about 8 min later and lows about 3 min earlier than there. NOAA measured the tide here in 1977 to set up these predictions. The nearest other station is Conanicut Point, 3 mi away. For tidal currents, see Dyer Island, west of.

Predictions are based on Newport.

Height unitsftmAdd this tide widget to your site. It's free.Week plannerPrintable September calendar

Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.