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Long Island Weather
Suffolk & Nassau Command
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Station #212066 • °F / MPH Live
Championship Links & Turf Recon

Long Island Golf Command & Ball Flight Modeler

Bethpage Black & Coastal Links Live
18-Hole Playability Score
92 / 100
Prime Conditions

Firm rolling fairways, low humidity, and zero standing water across the island.

Morning Frost Delay Risk
Low Risk
Clear Morning Greens

Overnight lows remain above 36°F; first tee times off on schedule without delay.

Wind Club Compensator
+1.5 Clubs
12 mph WNW Cross-Breeze

Add 1.5 clubs on holes into the wind; watch for 8-yard lateral fade drift on crosswinds.

Estimated Green Speed
11.5 Stimp
Fast & True Roll

Low soil saturation allows bentgrass greens to roll fast with minimal spike indentation.

Featured Long Island Course Microclimate Telemetry
Bethpage Black & Red Fast Greens • 11 mph Inland Parkland
Montauk Downs State Park Atlantic Wind • 17 mph True Coastal Links
Sunken Meadow (Sound) Sound Bluffs • 14 mph Bluff Elevation
Timber Point (GSB) Bay Crosswind • 15 mph Great South Bay
Eisenhower Park (Red) Parkland Firm • 9 mph Central Nassau
Rock Hill (Manorville) Sandy Subsoil • 8 mph Pine Barrens Basin
Afternoon Sea-Breeze Window: Shifts ~1:15 PM (+4-6 mph on South Shore & East End) Aeration Window: Clear / Prime Fairways
Smart Water Advisory

Lawn Irrigation Index

SKIP WATERING TODAY

Recent rainfall and mild autumn temperatures provided sufficient soil moisture retention.

ET₀: 0.12 in/day Saved ~620 gal / standard quarter-acre lawn
Running / Cycling

Coastal Headwind Index

Optimal Riding
Evaluating Route Winds...
Clean Energy Intelligence

Long Island Rooftop Solar PV Generation Model

Calculated from live pyranometer flux (Station 212066) and cloud projections.

Optimal Solar Production
5 kW Standard Array 18.8 kWh Est. Daily Generation
8 kW Mid-Size Array 30 kWh Est. Daily Generation
10 kW High-Yield Array 37.5 kWh Est. Daily Generation
Daily PSEG Bill Savings $7.20 At ~24¢ / kWh Net Metering
Forestry & Fire Weather

Pine Barrens Wildfire Danger (KBDI)

Moderate

The Keetch-Byram Drought Index (KBDI) monitors moisture depletion in Central Suffolk's sandy Pine Barrens soils (Rocky Point, Westhampton, Manorville).

KBDI Score: 240 / 800
10-Hr Fuel Moisture: 14% (Favorable humidity)
East End Agriculture

North Fork Viticulture Index

Growing Degree Days (Base 50°F)
6.4 GDD

Calculated from today's High/Low

Salt Burn / Wind Threat
Low Risk

Winds favorable for vine canopies.

Inshore Watersports Safety Bay Fetch & Depth Modeler

Great South Bay & Peconic Kayak & SUP Wind-Chop Predictor

8.8 / 10 (Favorable Paddling)

Light wind fetch across bays. Sheltered coves and estuaries offering flat water.

Great South Bay (Babylon to Bay Shore) Optimal for Kayak & SUP
Chop:Calm / Light Ripple (< 6 in)
Profile:Shallow Estuary (3–6 ft depth)
Sheltered Leeward Cove: Heckscher State Park Cove & Great River
Peconic Bays (Riverhead to Shelter Island) Prime Flat-Water Touring
Chop:Glassy / Smooth (< 4 in)
Profile:Protected Sound Reach
Sheltered Leeward Cove: Noyack Bay & Cutchogue Harbor
Port Jefferson Harbor & Conscience Bay Excellent Inside Harbor
Chop:Calm in Harbor (< 6 in), Churn at Narrow
Profile:Deep Inlet Basin
Sheltered Leeward Cove: Conscience Bay & Setauket Harbor Creek
Oyster Bay & Cold Spring Harbor Optimal Touring
Chop:Calm Protected Reach
Profile:Glacial Fjord Estuary
Sheltered Leeward Cove: Mill Neck Creek & Centre Island Lee
Sky Tracking

Photography Outlook

Golden Hour3:50 PM
Blue Hour4:50 PM