Regional reads of US coastal water clarity from the Submarius forecast model — new report every Tuesday. RSS.
2026-w35 · Aug 24–30, 2026
US Coastal Water Clarity — Week of Aug 24-30, 2026
US coastal water clarity this week: 1 region(s) declining, 5 region(s) steady.
2026-w34 · Aug 17–23, 2026
US Coastal Water Clarity — Week of Aug 17-23, 2026
US coastal water clarity this week: 3 region(s) clearing, 1 region(s) declining, 2 region(s) steady. Notable: Mid-Atlantic & Gulf Coast clearing — read up 14.1 ft week-over-week.
2026-w33 · Aug 10–16, 2026
US Coastal Water Clarity — Week of Aug 10-16, 2026
US coastal water clarity this week: 4 region(s) clearing, 2 region(s) steady. Notable: Florida Keys & South Atlantic clearing — read up 8.5 ft week-over-week.
2026-w31 · Jul 27 – Aug 2, 2026
US Coastal Water Clarity — Week of Jul 27-Aug 2, 2026
US coastal water clarity this week: 1 region(s) clearing, 4 region(s) declining, 1 region(s) steady. Notable: Clarity dropped 7.1 ft in Mid-Atlantic & Gulf Coast vs prior week.
2026-w30 · Jul 20–26, 2026
US Coastal Water Clarity — Week of Jul 20-26, 2026
US coastal water clarity this week: 4 region(s) clearing, 1 region(s) declining, 1 region(s) steady. Notable: Florida Gulf Coast clearing — read up 10.6 ft week-over-week.
2026-w29 · Jul 13–19, 2026
US Coastal Water Clarity — Week of Jul 13-19, 2026
US coastal water clarity this week: 1 region(s) clearing, 4 region(s) declining, 1 region(s) steady. Notable: Clarity dropped 5.5 ft in Northeast Atlantic vs prior week.
2026-w28 · Jul 6–12, 2026
US Coastal Water Clarity — Week of Jul 6-12, 2026
US coastal water clarity this week: 5 region(s) clearing, 1 region(s) declining. Notable: Florida Keys & South Atlantic clearing — read up 16.6 ft week-over-week.
2026-w27 · Jun 29 – Jul 5, 2026
US Coastal Water Clarity — Week of Jun 29-Jul 5, 2026
US coastal water clarity this week: 4 region(s) declining, 2 region(s) steady. Notable: Clarity dropped 5.4 ft in Northeast Atlantic vs prior week.
2026-w26 · Jun 22–28, 2026
US Coastal Water Clarity — Week of Jun 22-28, 2026
US coastal water clarity this week: 1 region(s) clearing, 5 region(s) steady.
2026-w25 · Jun 15–21, 2026
US Coastal Water Clarity — Week of Jun 15-21, 2026
US coastal water clarity this week: 3 region(s) clearing, 3 region(s) steady. Notable: Florida Keys & South Atlantic clearing — read up 6.0 ft week-over-week.
2026-w24 · Jun 8–14, 2026
US Coastal Water Clarity — Week of Jun 8-14, 2026
US coastal water clarity this week: 4 region(s) clearing, 1 region(s) declining, 1 region(s) steady.
2026-w22 · May 25–31, 2026
US Coastal Water Clarity — Week of May 25-31, 2026
US coastal water clarity this week: 4 region(s) clearing, 1 region(s) declining, 1 region(s) steady.
2026-w21 · May 18–24, 2026
US Coastal Water Clarity — Week of May 18-24, 2026
US coastal water clarity this week: 2 region(s) declining, 4 region(s) steady.
2026-w20 · May 11–17, 2026
US Coastal Water Clarity — Week of May 11-17, 2026
US coastal water clarity this week: 1 region(s) clearing, 5 region(s) declining. Notable: Clarity dropped 28.3 ft in Florida Gulf Coast vs prior week.
2026-w19 · May 4–10, 2026
US Coastal Water Clarity — Week of May 4-10, 2026
US coastal water clarity this week: 2 region(s) clearing, 1 region(s) declining, 3 region(s) steady. Notable: Florida Gulf Coast clearing — read up 9.2 ft week-over-week.