PDA

View Full Version : Lajes anemometer


RoyHudd
1st Sep 2016, 09:47
How is it that about 50% of North Atlantic flights use Lajes as an ERA, and yet there is no wind measurement available on the METAR?

It is a windy place, important for Nattrack ops (Air Transat know this well), and yet they apparently cannot afford a wind-measuring device. And have not for many months, according to current NOTAM.

Yet another safety and operational issue caused by penny-pinching.

Answers on a postcard please....

CRayner
1st Sep 2016, 12:14
One less round in the bar should do it.Digital Handheld Anemometer Wind Speed & Temperature Measuring Equipment HoldPeak 816B 2424086 2016 ? £9.79 (http://www.lightinthebox.com/digital-handheld-anemometer-wind-speed-temperature-measuring-equipment-holdpeak-816b_p2424086.html?currency=GBP&litb_from=paid_adwords_shopping&utm_source=google_shopping&utm_medium=cpc&adword_mt=&adword_ct=91271930776&adword_kw=&adword_pos=1o5&adword_pl=&adword_net=g&adword_tar=&adw_src_id=4638878389_436413856_23581163416_pla-137984591296&gclid=CNC3r5WS7s4CFRMo0wodPvAPUQ)

ATC Watcher
1st Sep 2016, 13:07
Answers on a postcard please.... Lages is a military air base, operated by the Portuguese air force. They allow public transport use but they operate under different sets of standards and what can be U/S and not and for how long. .

On same subject , using airports for ETOPS diversions does not mean they have to meet all airline requirements . Basically all you need is a good runway long enough to perform a safe landing . The rest is a bonus. Narssasuaq comes to my mind.

galaxy flyer
1st Sep 2016, 18:10
I've landed there any number times and always received a wind report, sometimes even when I didn't want it.

GF

Hotel Tango
1st Sep 2016, 18:21
galaxy flyer, I think the OP was referring to the METAR.

Willit Run
2nd Sep 2016, 03:01
I'm gonna be picky in an emergency?????? I think not!

RoyHudd
4th Sep 2016, 08:43
Talking about planning. Ever heard of that? Ever flown ETOPS? There are other field in the Azores, which do provide wind reports. And the winds can be close to or over limits in these islands. Anyone heard of crosswind landing limits? They can vary for each aircraft, depending upon the nature of the emergency.

The level of contributors' knowledge on this site is often very low, which means many are amateur pilots or even armchair flyers. Pity.

BBK
4th Sep 2016, 17:12
Entirely agree Roy.

Our ETPs are generally include a selection from the anemometer less Lajes, YYT, SNN, BDA, KEF etc. Why Lajes hasn't been able to give a w/v for so long is a mystery. I don't know if it's a coincidence but hasn't the RFF been downgraded there?

BBK

sangiovese.
24th Mar 2024, 14:42
Still hasn’t got any one. Weird

brakedwell
24th Mar 2024, 16:14
I remember it used to be very windy at Lajes!


https://cimg2.ibsrv.net/gimg/pprune.org-vbulletin/2000x990/eckn2124_2fe76fe98e4fc8ecbe36869cf28b1a32a6391192.jpg
https://cimg6.ibsrv.net/gimg/pprune.org-vbulletin/1850x999/lajes_sac_ramp__8481e3e02a9400e673f15c65158e055edb1443c4.jpg

CW247
24th Mar 2024, 16:17
1.) It might be very windy, but how often is it a cross wind?
2.) Not too familiar with NATS/ETOPS these days but is this a case of 'let's be careful what we publish. Too much information, and no one even gets to depart to cross the Atlantic!' ?

sangiovese.
24th Mar 2024, 17:03
Well the aircraft can do 35-40 across so not a problem. Just wondering why it’s so difficult if the more dubious parts of Africa can manage it

oceancrosser
24th Mar 2024, 18:21
Well if you are “el commandante”, just refuse to use Lajes and ask for Santa Maria. Simples.

FullWings
25th Mar 2024, 10:16
Well if you are “el commandante”, just refuse to use Lajes and ask for Santa Maria. Simples.
Talking to those who have used both, Santa Maria seems to be the better option in almost all respects.

JanetFlight
25th Mar 2024, 12:50
Talking to those who have used both, Santa Maria seems to be the better option in almost all respects.

In a case of a Medical Diversion i would prefer Ponta Delgada first, Lajes second and Santa Maria the third...but regarding only medical assistance on respective islands.

Mogwi
25th Mar 2024, 12:58
Lajes is OK for glide approaches!

Mog

CHAPARRAL
25th Mar 2024, 15:49
SMA is not H24: Daily 0745-2230!

aerolearner
25th Mar 2024, 16:41
Just to put a timescale here, the last available reading of wind direction and speed is from Oct 10, 2017 19:00UTC:
https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=LPLA&data=drct&data=sknt&year1=2017&month1=10&day1=1&year2=2024&month2=3&day2=25&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=1&report_type=3&report_type=4

By the way, they have historical data for LPLA since 1946, which would allow the statistical-minded :8 to calculate the probability of an out-of-limit cross wind:
https://mesonet.agron.iastate.edu/request/download.phtml?network=PT__ASOS

brakedwell
25th Mar 2024, 16:42
1.) It might be very windy, but how often is it a cross wind?
2.) Not too familiar with NATS/ETOPS these days but is this a case of 'let's be careful what we publish. Too much information, and no one even gets to depart to cross the Atlantic!' ?


I was ay Lajes for three months from December to February and if I remember correctly the wind was nearly alway westerrly - down the runway.

swh
25th Mar 2024, 21:25
Talking about planning. Ever heard of that? Ever flown ETOPS? There are other field in the Azores, which do provide wind reports. And the winds can be close to or over limits in these islands. Anyone heard of crosswind landing limits? They can vary for each aircraft, depending upon the nature of the emergency.

The level of contributors' knowledge on this site is often very low, which means many are amateur pilots or even armchair flyers. Pity.

if your planning the TAF should be used

Mike_UEM
26th Mar 2024, 09:44
If you seating in your ops room in LHR, FRA or even farther away, 4 hrs or more from potentially needing a diversion to Lajes, why do you need METAR?
ATC will always give you winds if and when you get there.

safelife
26th Mar 2024, 13:59
If you’ve got internet aboard, there’s a Telegram bot which will give you the wind reading for the current METAR:

@lajes_bot

Klauss
28th Mar 2024, 00:57
Hi, I don´t have Telegram - have others .
Is there a work-around ?

If you’ve got internet aboard, there’s a Telegram bot which will give you the wind reading for the current METAR:

@lajes_bot

Flyer83PT
30th Mar 2024, 15:33
Lajes weather station is provided by the USAFE that are stationed there. It follows FAA standards and gives out wind reading based on a 3 minute, or something similar, average.

To be EASA/ANAC certified it would need to give the 10 minute average of the wind.

That is why you don't get the report on METAR, but still get it when in contact with TWR.