Which cities in St. Kitts & Nevis feel geomagnetic storms the strongest?
The higher the geomagnetic latitude, the stronger the effect. Among the listed cities the most exposed are Basseterre.
The geomagnetic field over St. Kitts & Nevis is quiet: Kp 0.3 now, with the 72-hour peak near Kp 3.0. Across the country the effective exposure runs from about 2.4 at the least exposed cities to 2.4 at the most exposed.
St. Kitts & Nevis spans geomagnetic latitudes 26.2°–26.2°, so the same planetary storm is felt differently across it — higher magnetic latitudes get noticeably more. Open a city page for storm timing in its local time, its aurora threshold and wellbeing guidance.
Data: NOAA SWPC · GFZ Potsdam
Planetary Kp by 3-hour windows — identical worldwide; the local feel scales with each city's latitude.
Forecast peak Kp 3 around Jul 18, 03 AM.
Official NOAA Kp forecast with a general wellbeing-risk estimate for weather-sensitive people.
Estimated effective exposure at the coming peak (Kp 3.0). Open a city for its local timing and aurora odds.
The higher the geomagnetic latitude, the stronger the effect. Among the listed cities the most exposed are Basseterre.
It depends on latitude: St. Kitts & Nevis's cities sit between geomagnetic 26.2° and 26.2°. The closer a city is to the auroral oval, the lower the Kp it needs — each city page shows its own threshold and tonight's estimate.
The Kp index is planetary — the same for all of St. Kitts & Nevis. What differs is the effective local exposure (2.4–2.4 at the coming peak) and the timing, which each city page shows in its own timezone.
Get only the important warnings: G1+, unusual flares, high-risk days — in Telegram or on Instagram. No spam, leave anytime.