Thunder and lightning risk

 At the moment, the risk seems low, so I have gone on the air. If this changes, I shall go QRT.

See  https://www.lightningmaps.org/#m=oss;t=3;s=0;o=0;b=;ts=0;

UPDATE 1025z: It looks like the storms are creeping into SW England. Currently it is sunny and dry here in East Anglia.

Lightning risk

 Although there are no thunderstorms locally at present, the risk exists. Accordingly, I shall probably give the radio a miss today.

See https://www.lightningmaps.org/#m=oss;t=3;s=0;o=0;b=;ts=0; .

10m FT8 RX (Wednesday)

As there is no sign at all of thunderstorms anywhere for hundreds of miles, I think I shall turn on my 10m FT8 RX later. According to the thunder map all storms are very distant indeed.

See https://www.lightningmaps.org. 

UPDATE 0847z: The storms appear to have come this way, but tracked north and missed us, so I have turned my system on at 0840z. So far, 5 stations spotted.

UPDATE 1000z:  6 Europeans spotted with the furthermost OE4KSF (1285km). Most of these Europeans I think are E layer rather than F2 backscatter. If it was backscatter I would expect to see some further afield stations such as Israel, European Russia and Ukraine via F2.  I am seeing none of these. Perhaps a brief patch of E layer ionisation forms allowing a very brief opening and then disappears?

UPDATE 1118z: 34 stations spotted today so far. Furthermost is 5T5PA (3791km).

UPDATE 1504z: Because of the thunder I went temporarily QRT, but am on again now. 197 stations spotted so far today.

UPDATE 1725z:  242 stations spotted today. It looks as if the F2 propagation on 10m is now ending as it is getting dark.

UPDATE 2152z: QRT. In the end 243 stations spotted, but I missed some late ones as I had to go out. 

Storms

Whilst in north Norfolk, we had a very violent thunderstorm in the early hours. Apparently there was one here in Burwell too this morning, along with a brief power cut. More storms are due overnight.

A good place to look is https://www.lightningmaps.org/blitzortung/europe/index.php?lang=en. This map can be placed anywhere in the world and zoomed in. Very useful to see how close the risk is. At the moment, I look OK to remain on until at least 1600z.

Thunderstorms?

Although we are having a spell of warm, dry, days (31deg C yesterday) and the grass is starting to turn brown in places, we have thunderstorms forecast for tomorrow.  A radio silence with rigs, antennas and PC disconnected will be needed. I do not like storms nearby. Once the danger has passed, I shall be active again.

See http://www.lightningmaps.org/?lang=en .

More storms?

At the moment there are thunderstorms in the UK, but these seem to be out to the west and in the Oxford area according to http://www.lightningmaps.org . I shall remain on 10m WSPR and 6m WSPR,but if they get nearer I shall go QRT.

They seem to be moving this way - maybe disconnect everything in a few hours?

http://www.lightningmaps.org

Unlike weather forecasts these are actual storms. At this time of year especially, it is worth going to the linked maps to keep an eye on storm progress.

UPDATE 1857z:  At the moment the storms seem to be going in the Chelmsford and Corby directions and not coming towards us.

Thunderstorms

According to the Met Office (by the way, time you bought new seaweed as a piece of wet seaweed would be nearly as good as your super-computers I think) we are due to get thunderstorms in south east England on Friday.  Very useful maps for tracking thunderstorms are available at http://www.blitzortung.org/Webpages/index.php?lang=en&page=1 . Last year, I used these maps to help me with early warnings of thunderstorms in the UK that required me to safeguard rigs.

Alpine storms and Es

I cannot remember the supposed link between Es and thunderstorms (something to do with sprites going upwards from thunder clouds?) but with plenty of thunderstorms in the Alps, I wonder how Es will be tomorrow? Maybe conditions to southern Europe will be good on 6m Es?

Although I probably could safely reconnect antennas this evening now the storms have passed, I think it will be better to wait until the morning.

Knowing my luck, the 6m band will open transatlantic tonight and I shall miss it all! That would not be the end of the world.

Lightning maps

If you missed G0LRD's comment in an earlier post you may want this link that shows lightning activity:

http://www.lightningmaps.org/realtime?lang=en

There are storms in Eastern England and very many over the Alps. Interestingly  the CN8 to OZ path has been open on 6m Es today. Some believe there is a correlation between Es and thunderstorms.

UPDATE 1720z: At the moment, the storms have ended but the lightning map shows a further storm is due to come through. At present it is over the Peterborough area and moving SE. I think it is best to NOT reconnect the antennas today.

UPDATE 1751z: The storm over Peterborough seems to be moving in an easterly direction and may miss our village with luck, although I can now hear distant thunder to the north.

UPDATE 1812z:  The storm is definitely tracking east over the Bedford Levels in the Fens, towards Littleport, so should miss us.  Even so, I'll stay off air tonight.

UPDATE 2016z:  According to the lightning map, all thunder storms have now died out in the UK. I'll reconnect antennas in the morning.