30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

79°
H -°
L 68°
SW
6mph
High tide
2:58 am

Tides Today & Tomorrow in Main Street Bridge, St Johns River, FL

TIDE TIMES for Friday, October 16, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide (tomorrow) : 8:39 am (1.1 ft)
Next high tide (tomorrow) : in 3h 39m at 2:58 am (2.5 ft)
Sunset today : 6:54 pm
Sunrise tomorrow : 7:29 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Aug 1818

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:281.510:001.83:500.13:19-0.15:487:24New Moon1Sat
2Sun10:081.510:321.74:250.03:56-0.15:487:24New Moon2Sun
3Mon10:431.510:531.74:540.04:34-0.15:497:23New Moon3Mon
4Tue11:071.511:121.85:210.05:15-0.15:507:22Waxing Crescent4Tue
5Wed11:311.611:471.85:510.05:590.05:507:21Waxing Crescent5Wed
6Thu12:081.76:280.06:470.15:517:20Waxing Crescent6Thu
7Fri12:291.812:531.77:110.07:430.25:527:20Waxing Crescent7Fri
8Sat1:171.81:431.87:590.08:470.35:527:19First Quarter8Sat
9Sun2:101.82:391.98:530.010:000.45:537:18First Quarter9Sun
10Mon3:081.83:481.99:510.111:140.45:537:17First Quarter10Mon
11Tue4:161.85:401.910:540.15:547:16Waxing Gibbous11Tue
12Wed5:351.86:582.012:230.412:010.15:557:15Waxing Gibbous12Wed
13Thu6:481.88:002.11:260.31:100.05:557:14Waxing Gibbous13Thu
14Fri7:511.98:572.12:240.22:160.05:567:13Full Moon14Fri
15Sat8:511.99:492.13:170.13:150.05:567:12Full Moon15Sat
16Sun9:481.910:382.14:070.14:100.05:577:11Full Moon16Sun
17Mon10:431.911:252.14:540.05:010.05:587:10Full Moon17Mon
18Tue11:371.95:380.05:520.15:587:09Waning Gibbous18Tue
19Wed12:092.012:281.96:220.06:430.25:597:08Waning Gibbous19Wed
20Thu12:532.01:171.97:060.17:370.35:597:07Waning Gibbous20Thu
21Fri1:361.92:061.97:500.28:330.46:007:06Third Quarter21Fri
22Sat2:211.92:561.98:350.39:300.56:017:05Third Quarter22Sat
23Sun3:101.93:501.99:210.310:260.66:017:04Third Quarter23Sun
24Mon4:011.94:472.010:090.411:200.66:027:03Third Quarter24Mon
25Tue4:561.95:442.010:570.46:027:02Third Quarter25Tue
26Wed5:501.96:372.112:130.711:46 AM0.56:037:01Waning Crescent26Wed
27Thu6:422.07:262.11:030.712:360.56:036:59Waning Crescent27Thu
28Fri7:312.08:102.21:510.61:260.46:046:58Waning Crescent28Fri
29Sat8:172.08:512.22:340.62:130.46:056:57Waning Crescent29Sat
30Sun9:002.19:272.33:130.52:570.46:056:56New Moon30Sun
31Mon9:402.19:592.33:470.53:390.46:066:55New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720226)

Common Questions About Main Street Bridge, St Johns River, FL Tides

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Is this week a spring tide or neap tide in Main Street Bridge, St Johns River, FL?

Main Street Bridge, St Johns River, FL is currently in a transitional phase. Tonight's moon is 31% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Main Street Bridge, St Johns River, FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Main Street Bridge, St Johns River, FL?

Tide predictions for Main Street Bridge, St Johns River, FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Main Street Bridge, St Johns River, FL?

Tide data for Main Street Bridge, St Johns River, FL is sourced from NOAA Station #8720226. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720226.

What is the moon phase in Main Street Bridge, St Johns River, FL tonight?

Tonight the moon over Main Street Bridge, St Johns River, FL is First Quarter (31% illuminated). This places Main Street Bridge, St Johns River, FL in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA