Latest Tenerife Weather Information

Other weather information at the same site:  IAC GONG SONG

Weather information as of: 21/03/17 09:40:00

Warning: Weather information may be old, link to Tenerife site is down.

Average wind speed 2.14 m/s (4.79 mph)
Wind direction 31 °
Atmospheric pressure 770 mbar
External temperature 6.4 °C
Internal dome temperature 11.15 °C
Internal warm side temperature 13.39 °C
Raining No
External humidity 5 %
Internal humidity 10 %
Star Count 0.000000 stars
Star Area 0.000000
Cloudy value 0.000000
Dew -0.667639 volts
Solar radiation 583 watts/square metre

As of 16/12/16 13:50:20 the Tenerife site reports the weather is bad for observing.


Graph of temperature for the last 24 hours

The dark red, green and blue lines indicate the temperature values averaged over 10 minutes.
The light lines show the minimum and maximum values recorded in the sample intervals.


Graph of wind speed for the last 24 hours

The dark blue and green lines indicate the wind speed averaged over 10 minutes.
The light lines show the minimum and maximum values recorded in the sample intervals.
If the green line is oscillating between 0 and 60 the sensor is indicating that
it is detecting nothing - i.e. it is frozen up or physically blocked.


Graph of wind direction for the last 24 hours

The green line indicates the wind direction averaged over 10 minutes.
If the green line is oscillating between the top and bottom of the graph the sensor
is indicating that it is detecting nothing - i.e. it is frozen up or physically blocked.


Graph of pressure for the last 24 hours

The dark blue line indicates the atmospheric pressure averaged over 10 minutes.
The light lines show the minimum and maximum values recorded in the sample intervals.


Graph of humidity for the last 24 hours

The dark red and blue lines indicate the humidity averaged over 10 minutes.
The light lines show the minimum and maximum values recorded in the sample intervals.
The humidity sensors are calibrated up to 95%, after which point they become saturated.


Graph of star count for the last 24 hours

The line represents the number of stars counted by the star counting software looking
at images from the polestar camera. The dark line is the average over 10 minutes.
The lighter lines represent the minimum and maximum values.


Graph of star area for the last 24 hours

The line represents the calculated total star area by the star counting software looking
at images from the polestar camera. The dark line is the average over 10 minutes.
The lighter lines represent the minimum and maximum values.


Graph of cloud conclusion for the last 24 hours

The line represents the star counting software's conclusion on whether it is cloudy,
looking at images from the polestar camera. The dark line is the average over 10 minutes.
The lighter lines represent the minimum and maximum values.


Graph of dew detection for the last 24 hours

The dark green line shows the dew results averaged over 10 minutes.
The light lines show the minimum and maximum values recorded in the sample intervals.


Graph of rain for the last 24 hours

Green areas on the graph indicate rain at that time.


Graph of solar radiation for the last 24 hours

The dark orange line indicates the solar radiation averaged over 10 minutes.
The light lines show the minimum and maximum values recorded in the sample intervals.


Graph of good/bad states for the last 24 hours

Red lines indicate weather rules triggering. Any triggered rule means the weather
is bad and the system does not observe.

Rules are as follows:

Rule 1: clouddetect_cloudy_rule
Rule 2: cloud_rule
Rule 3: humidity_rule
Rule 4: ice_rule1
Rule 5: ice_rule2
Rule 6: light_rule
Rule 7: rain1_rule
Rule 8: rain2_rule
Rule 9: rain_rule
Rule 10: templow_rule
Rule 11: windgust1_rule
Rule 12: windgust2_rule
Rule 13: windgust3_rule
Rule 14: windhigh1_rule
Rule 15: windhigh2_rule
Rule 16: windhigh3_rule
Rule 17: sro_rule
Rule 18: sop_rule
Rule 19: observe


Graph of site link status for the last 24 hours

Approximate downtime in the last 24 hours: 1440 minutes.
Approximate downtime in the last 7 days: 7050 minutes.
Approximate downtime in the last 30 days: 7085 minutes.