Key West Flats Fishing: Your Month-by-Month Guide

Nov 16, 2025 by Alex Braham 50 views

Hey fishing fanatics! Are you dreaming of pristine flats, crystal-clear water, and the thrill of the chase? If so, then Key West flats fishing should be at the top of your list! This guide is designed to be your ultimate companion for planning your fishing adventures in the Florida Keys. We'll dive deep into what each month offers, from the best species to target to the weather conditions you can expect. So, grab your gear, and let's get started on this exciting journey to the flats! Keep in mind that fishing conditions can vary from year to year, but this calendar offers a solid foundation for your planning. We will discuss the ideal times to visit Key West for fishing, the types of fish available each month, and some top tips to maximize your chances of a successful trip. Whether you're a seasoned angler or a newbie, this guide provides the crucial information you need to make the most of your Key West flats fishing experience. Let's make sure you're prepared to reel in some amazing catches. This is all about planning the perfect fishing trip; so let's get to it, and cast away!

January: Kicking Off the Year Right

January in Key West offers a fantastic start to the year for flats fishing. The weather is typically cooler and drier, making for pleasant fishing conditions. This is the time when anglers often experience some of the best fishing of the year. The water is clear, and the fish are active, making January a prime month for flats fishing. You can target some of the best species. The bonefish fishing can be exceptional during January, as these elusive creatures are often found in shallow waters. Their silver bodies and speedy runs make them a favorite for anglers. Permit are also a strong target. They tend to school up during this month, offering great opportunities for catching some impressive fish. You can also catch barracuda in January. Known for their aggressive nature and sharp teeth, these fish will provide plenty of action. The weather in January is generally mild, with average temperatures ranging from the low 70s to the high 60s. The water is clear. This clarity is a major bonus for sight fishing. Be sure to check the local fishing reports and weather forecasts before heading out. Don't forget to pack light layers, a hat, and sunscreen to protect yourself from the sun. The wind can pick up, so be ready for changing conditions. With the right planning, January can be an amazing month for flats fishing in Key West.

Top Tips for January

Gear Up: Use light tackle for bonefish and permit. A 9-foot, 8-weight rod with a floating line is ideal for bonefish. For permit, consider a 10-weight rod with a sinking line. Don't forget to use fluorocarbon leaders to improve your presentation.
Location, Location, Location: Focus on shallow flats with sandy bottoms, where bonefish and permit love to feed. Look for areas with a good current flow, which helps concentrate the fish. Popular spots include the flats around the Marquesas Keys and the backcountry.
Technique: Sight fishing is key in January. Be patient, scan the water for any signs of fish, and be ready to cast quickly. Make accurate presentations. If sight fishing isn't your thing, try using a small shrimp or crab. Don't forget to use the tide! The best fishing is often during the incoming or outgoing tides.

February: The Action Continues

February in Key West keeps the fishing action rolling! As the cooler weather persists, the conditions remain favorable for anglers. The flats continue to offer ideal environments for several key species. February's weather is similar to January's, with mild temperatures and clear skies. February is a great time to target the same species as January, with bonefish and permit remaining the stars of the show. You will still have a good shot at catching barracuda, too. The consistent weather patterns and water clarity keep the fish active and make sight fishing productive. The conditions in February are generally very similar to January, so the same tactics and strategies apply. Pay attention to the tides and the wind. The wind can affect the fishing. Pack your gear and be ready for some fantastic catches. The fish are still actively feeding, and the weather is generally mild. The conditions are great for those planning a fishing adventure. Now, let’s get into the specifics. You'll continue to find amazing fishing conditions. It's a great month for anyone looking to enjoy the flats.

Top Tips for February

Focus on the Flats: Concentrate on the same flats and locations that were successful in January. Bonefish and permit tend to frequent the same areas as long as food is available.
Fly Selection: Bonefish can be picky. So, bring a variety of bonefish flies. Use shrimp and crab patterns. For permit, use crab flies. Change your fly colors if needed.
Stay Flexible: February weather can still be unpredictable. Be ready to adjust your plans. If the wind picks up, consider fishing in the lee of the islands or in the backcountry. Always check the weather forecast before heading out to ensure safe and enjoyable fishing.

March: Spring Brings More Opportunities

March marks the transition to spring in Key West, and it's a fantastic time for flats fishing. The weather begins to warm up. The fish are more active as the waters start to warm. March provides the opportunity for catching several species. Bonefish and permit are still abundant and active. You'll likely see the introduction of other species like tarpon. These fish begin to move into the flats. You can catch them with the proper gear. The weather in March is generally warm and sunny. Expect temperatures in the mid-70s to low 80s. The winds will be more consistent. As the water warms, you'll see even more fish. March is a great time to plan a fishing trip. The diversity of the fish makes it a fantastic month for fishing. The fish are beginning to be very active with the warming waters. It's time to get out there and go fishing. Pack accordingly and be ready for changing conditions. You'll want to be prepared to catch all types of species.

Top Tips for March

Target Different Species: Be prepared for various species. Use the same gear you used in January and February. You can catch bonefish, permit, and tarpon, making March a great month for a variety of experiences.
Explore New Areas: As the water warms, the fish will be more spread out. Try exploring new flats and areas to find where the fish are concentrated. Look for signs of fish activity, such as nervous water or feeding fish.
Gear Up for Tarpon: If you're targeting tarpon, use heavier tackle. A 12-weight rod with a strong leader and tippet will be necessary. Have some big streamers ready. These large flies will attract the attention of hungry tarpon.

April: Peak Season for Flats Fishing

April is often considered the peak season for flats fishing in Key West. The weather is perfect. The fishing is at its best. The fish are extremely active. The variety of species available makes April a premier month for anglers. Bonefish and permit are still very catchable. Tarpon season is in full swing. April is the time when the largest tarpon arrive in the Key West area. You can find them on the flats. The warmer water brings in a lot of fish. The weather is consistently warm and sunny. Expect temperatures in the 80s. The wind will be steady, creating ideal fishing conditions. Sight fishing is at its prime. Clear water and active fish make April a dream for any angler. This is the perfect time to visit if you're looking for the best possible fishing experience. You can catch anything in the flats. Plan your trip and get ready for the best catches of your life. This is the time to go.

Top Tips for April

Target Tarpon: Focus on catching the large tarpon. Use live bait or large streamer flies. Try fishing the flats during the early morning or late afternoon. This is when tarpon are most active.
Book in Advance: April is a very popular month. Be sure to book your charter or lodging in advance. This ensures you get the dates you want. There will be lots of anglers. Get your trip scheduled.
Stay Hydrated and Protected: The sun can be intense in April. Stay hydrated. Wear sunscreen, a hat, and appropriate clothing to protect yourself from the sun.

May: The Fishing Keeps Going Strong

May continues to deliver excellent flats fishing opportunities in Key West. The fish remain active. The weather is still warm and sunny. May is a fantastic time to catch various species. Bonefish and permit are still around. Tarpon fishing is at its peak. The flats are a great place to fish during this month. May is very similar to April in terms of fishing conditions and species availability. The weather is warm, with temperatures in the 80s. This makes for ideal fishing. The wind will remain steady. This is one of the best times of the year to be on the water. If you missed out on April, May is still a great time to plan your trip. The fishing is outstanding. The flats are teeming with fish. Get ready for an amazing trip! Get your gear and get ready to go.

Top Tips for May

Focus on the Tides: Pay close attention to the tides. Fishing during the incoming or outgoing tide will maximize your chances of success. Tarpon and other species often feed actively during these periods.
Fly Selection: Choose your fly carefully. When targeting tarpon, use large, dark-colored streamers. For bonefish and permit, use crab and shrimp patterns. Match your fly to the conditions.
Be Patient: Flats fishing requires patience. Be ready to spend time scanning the water for fish. Be prepared to make accurate casts. Remain positive, even if the fish are not biting immediately.

June: Transition and New Opportunities

June marks a transition in the Key West fishing calendar. The weather gets warmer. The conditions shift. This is still a good time for flats fishing. June offers different opportunities for anglers. Tarpon fishing is still active, but the fish begin to move offshore. You can catch permit and other species. The weather in June is hot and humid, with temperatures in the high 80s to low 90s. The wind can be less consistent. You will have to watch for afternoon thunderstorms. The flats fishing can be challenging in June due to the heat. However, there are still opportunities for those willing to adapt. The fish can be less active during the heat of the day. The changing conditions can present new challenges and excitement. The fishing is still good, even if the fish aren't as active. Adapt to the changing conditions, and you can still have a great time fishing. Make sure you are prepared for the heat.

Top Tips for June

Fish Early or Late: Avoid fishing during the hottest part of the day. Focus your efforts on the early morning or late afternoon. This is when fish are most active.
Explore Deeper Water: As tarpon move offshore, explore deeper channels and cuts. You may have more success there. Look for areas with moving water, which often attract fish.
Stay Hydrated and Cool: The heat can be intense in June. Stay hydrated, and wear light-colored clothing. Take breaks in the shade. Be prepared to cool off. Avoid heat exhaustion, so you can enjoy your trip.

July and August: Summer Fishing Adventures

July and August are the heart of summer. This is when the weather is at its hottest, and the fishing patterns shift. Despite the heat, these months still offer opportunities for anglers. The prime species are tarpon, but they tend to be located offshore. You can fish for permit and other species. The weather is hot and humid. Expect temperatures in the 90s. The afternoon thunderstorms can be common. The heat can make fishing challenging. The rewards can be great. The fish are out there, but you have to adapt your strategy. The fish will be less active in the heat of the day. July and August require anglers to adjust their approach. You'll need to focus on early morning or late afternoon fishing. The fishing can be great if you are willing to adapt your strategy. If you are prepared for the heat, you will have a great time.

Top Tips for July and August

Fish Offshore: With tarpon moving offshore, consider spending time fishing in deeper waters. Trolling or drifting can be effective techniques. Look for areas with current and structure.
Early Mornings and Evenings: Focus your fishing efforts during the cooler parts of the day. This is when the fish are most active. You can find them on the flats or in deeper waters.
Beat the Heat: Take precautions against the heat and sun. Bring plenty of water. Wear sunscreen, a hat, and light clothing. Take breaks in the shade to cool off and avoid heat-related illness.

September and October: The Fall Transition

September and October signal the beginning of fall in Key West, which brings a welcome change in the weather. These months offer a transition in the fishing conditions. You can find a resurgence of activity on the flats. The weather cools down. The fishing improves. The fish become more active. Tarpon fishing begins to pick up again. Permit, bonefish, and other species are more active. The weather is warm, with temperatures in the 80s. The humidity decreases. The winds start to become more consistent. September and October can be some of the best months to fish the flats. The combination of cooler temperatures and the return of fish makes these months perfect for a fishing adventure. The changing seasons bring more activity and excitement. Plan your trip and be ready for an incredible fishing experience! With the cooling temperatures, you can enjoy some great fishing.

Top Tips for September and October

Target Different Species: September and October provide an excellent opportunity to target a variety of species. Be prepared to fish for tarpon, bonefish, and permit. Have various flies and tackle ready.
Look for Feeding Activity: As fish become more active, look for signs of feeding activity on the flats. Watch for nervous water, feeding fish, and other signs of movement. Be ready to cast your line.
Enjoy the Weather: The weather is perfect. The sun is shining. Be prepared to enjoy the beautiful weather and the thrill of the chase. You'll want to take in the views and enjoy your fishing trip.

November and December: Wrapping Up the Year

November and December close out the year with some great flats fishing opportunities. The weather cools further. The fishing remains active. These months are a good time to visit Key West. Bonefish and permit are key targets. The waters clear. The conditions are often perfect. The weather is mild, with temperatures in the 70s. The wind will be consistent. Sight fishing is at its best. The fishing can be excellent. The clear water makes sight fishing easy. The fish are active. The opportunities are amazing. November and December are ideal for those looking to end the year on a high note. Enjoy the cooler weather and the thrill of the chase. If you are looking for an exciting fishing experience, this is the time to visit. Get ready to wrap up the year with a memorable fishing adventure. Take advantage of the perfect weather and the opportunity to catch some amazing fish.

Top Tips for November and December

Focus on Bonefish and Permit: Concentrate on these species, which are abundant in the flats during these months. Use light tackle and the right flies to maximize your chances.
Sight Fishing: Sight fishing is most effective. Be patient and scan the water. Be ready to make accurate casts. Look for the fish in the shallows.
Enjoy the Experience: November and December are great months for fishing. Appreciate the experience. Take in the beauty of Key West, and enjoy the thrill of the chase. Have fun out on the water!

That's it, guys! This Key West flats fishing calendar is your go-to guide for planning the perfect fishing trip throughout the year. Remember to always check the local fishing reports and weather forecasts before you head out. Tight lines, and happy fishing!