Indian River Lagoon at Merritt Island in January 2027: darkest nights
Kayak tours from Haulover Canal. Manatees and dolphins light up the water as they move. Dinoflagellates June to September; comb jellies glow in winter.
18 pitch-dark nights, 19 dark nights
New moon Thu 7 Jan · Full moon Fri 22 Jan
Night by night, January 2027
| Night | Moon | 20:30 | 21:30 | Best |
|---|---|---|---|---|
| Fri 1 Jan | 27% | ●●●●● | ●●●●● | 20:30 |
| Sat 2 Jan | 19% | ●●●●● | ●●●●● | 20:30 |
| Sun 3 Jan | 12% | ●●●●● | ●●●●● | 20:30 |
| Mon 4 Jan | 6% | ●●●●● | ●●●●● | 20:30 |
| Tue 5 Jan | 3% | ●●●●● | ●●●●● | 20:30 |
| Wed 6 Jan | 0% | ●●●●● | ●●●●● | 20:30 |
| Thu 7 Jan | 0% | ●●●●● | ●●●●● | 20:30 |
| Fri 8 Jan | 2% | ●●●●● | ●●●●● | 20:30 |
| Sat 9 Jan | 5% | ●●●●● | ●●●●● | 20:30 |
| Sun 10 Jan | 10% | ●●●●● | ●●●●● | 20:30 |
| Mon 11 Jan | 16% | ●●●●● | ●●●●● | 21:30 |
| Tue 12 Jan | 25% | ●●●●● | ●●●●● | 21:30 |
| Wed 13 Jan | 34% | ●●●●● | ●●●●● | 21:30 |
| Thu 14 Jan | 45% | ●●●●● | ●●●●● | 21:30 |
| Fri 15 Jan | 55% | ●●●●● | ●●●●● | 21:30 |
| Sat 16 Jan | 66% | ●●●●● | ●●●●● | 20:30 |
| Sun 17 Jan | 77% | ●●●●● | ●●●●● | 20:30 |
| Mon 18 Jan | 86% | ●●●●● | ●●●●● | 20:30 |
| Tue 19 Jan | 93% | ●●●●● | ●●●●● | 20:30 |
| Wed 20 Jan | 98% | ●●●●● | ●●●●● | 20:30 |
| Thu 21 Jan | 100% | ●●●●● | ●●●●● | 20:30 |
| Fri 22 Jan | 99% | ●●●●● | ●●●●● | 20:30 |
| Sat 23 Jan | 96% | ●●●●● | ●●●●● | 20:30 |
| Sun 24 Jan | 90% | ●●●●● | ●●●●● | 20:30 |
| Mon 25 Jan | 83% | ●●●●● | ●●●●● | 20:30 |
| Tue 26 Jan | 74% | ●●●●● | ●●●●● | 20:30 |
| Wed 27 Jan | 64% | ●●●●● | ●●●●● | 20:30 |
| Thu 28 Jan | 54% | ●●●●● | ●●●●● | 20:30 |
| Fri 29 Jan | 43% | ●●●●● | ●●●●● | 20:30 |
| Sat 30 Jan | 34% | ●●●●● | ●●●●● | 20:30 |
| Sun 31 Jan | 25% | ●●●●● | ●●●●● | 20:30 |
Check one night in detail Indian River Lagoon at Merritt Island tours
Questions
What are the best nights to see the bioluminescence at Indian River Lagoon at Merritt Island in January 2027?
The darkest nights are Fri 1 Jan, Sat 2 Jan, Sun 3 Jan, Mon 4 Jan, Tue 5 Jan, Wed 6 Jan, Thu 7 Jan, Fri 8 Jan, Sat 9 Jan, Sun 10 Jan and more. 19 of 31 nights score at least 4 out of 5.
Which nights should I avoid in January 2027?
Avoid the nights around the full moon on Fri 22 Jan, when moonlight washes out the glow.
20:30 or 21:30: which Indian River Lagoon at Merritt Island tour is darker in January?
20:30 is the darker choice on 17 nights; 21:30 is the darker choice on 3 nights.
Indian River Lagoon at Merritt Island darkness by month
Darkness score 1-5 per tour slot from twilight and moonlight. Weather and plankton health are not included. Times are local (America/New_York).