Florence & Olivia

Florence – Isaac – Helene

alantic sep 10, 2018

Oliver & Hawaii

20180911_1115_sat_irbw_m

National Hurricane Center https://www.nhc.noaa.gov/

Oliva

EP172018_5day_cone_no_line_43[1]

Florence

092646_5day_cone_no_line_and_wind[1]

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Space Weather Message Code: ALTEF3 Serial Number: 2839 Issue Time: 2018 Sep 08 1812 UTC

ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2018 Sep 08 1750 UTC
Station: GOES15
 

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging 
resulting in increased risk to satellite systems.

 


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Space Weather Message Code: ALTEF3 Serial Number: 2834 Issue Time: 2018 Sep 01 0901 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2833
Begin Time: 2018 Aug 18 1410 UTC
Yesterday Maximum 2MeV Flux: 31634 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging  
resulting in increased risk to satellite systems.

Space Weather Message Code: ALTEF3 Serial Number: 2831 Issue Time: 2018 Aug 29 0859 UTC

CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 2830
Begin Time: 2018 Aug 18 1410 UTC
Yesterday Maximum 2MeV Flux: 97635 pfu

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Satellite systems may experience significant charging 
resulting in increased risk to satellite systems.

notifications-timeline[3]

Space Weather Prediction Center

https://www.swpc.noaa.gov/communities/space-weather-enthusiasts

Space Weather Message Code: WARK06
Serial Number: 418
Issue Time: 2018 Aug 26 0241 UTC

WARNING: Geomagnetic K-Index of 6 expected
Valid From: 2018 Aug 26 0241 UTC
Valid To: 2018 Aug 26 0900 UTC
Warning Condition: Onset
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 55 degrees 
Geomagnetic Latitude.
Induced Currents - Power grid fluctuations can occur. High-latitude power 
systems may experience voltage alarms.
Spacecraft - Satellite orientation irregularities may occur; increased drag 
on low Earth-orbit satellites is possible.
Radio - HF (high frequency) radio propagation can fade at higher latitudes.
Aurora - Aurora may be seen as low as New York to Wisconsin to Washington 
state.

Space Weather Message Code: ALTK06
Serial Number: 463
Issue Time: 2018 Aug 26 0257 UTC

ALERT: Geomagnetic K-index of 6
Threshold Reached: 2018 Aug 26 0257 UTC
Synoptic Period: 0000-0300 UTC
 
Active Warning: Yes
NOAA Scale: G2 - Moderate

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Space Weather Message Code: WARK07
Serial Number: 74
Issue Time: 2018 Aug 26 0444 UTC

WARNING: Geomagnetic K-index of 7 or greater expected
Valid From: 2018 Aug 26 0444 UTC
Valid To: 2018 Aug 26 0900 UTC
Warning Condition: Onset
NOAA Scale: G3 or greater - Strong to Extreme

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 50 degrees 
Geomagnetic Latitude.
Induced Currents - Power system voltage irregularities possible, false 
alarms may be triggered on some protection devices.
Spacecraft - Systems may experience surface charging; increased drag on 
low Earth-orbit satellites and orientation problems may occur.
Navigation - Intermittent satellite navigation (GPS) problems, including 
loss-of-lock and increased range error may occur.
Radio - HF (high frequency) radio may be intermittent.
Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon.

Space Weather Message Code: ALTK07
Serial Number: 112
Issue Time: 2018 Aug 26 0601 UTC

ALERT: Geomagnetic K-index of 7
Threshold Reached: 2018 Aug 26 0559 UTC
Synoptic Period: 0300-0600 UTC
 
Active Warning: Yes
NOAA Scale: G3 - Strong


Space Weather Message Code: WARK07
Serial Number: 75
Issue Time: 2018 Aug 26 0739 UTC

EXTENDED WARNING: Geomagnetic K-index of 7 or greater expected
Extension to Serial Number: 74
Valid From: 2018 Aug 26 0444 UTC
Now Valid Until: 2018 Aug 26 1200 UTC
Warning Condition: Persistence

NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/noaa-scales-explanation

Potential Impacts: Area of impact primarily poleward of 50 degrees 
Geomagnetic Latitude.
Induced Currents - Power system voltage irregularities possible, false 
alarms may be triggered on some protection devices.
Spacecraft - Systems may experience surface charging; increased drag on low
 Earth-orbit satellites and orientation problems may occur.
Navigation - Intermittent satellite navigation (GPS) problems, including 
loss-of-lock and increased range error may occur.
Radio - HF (high frequency) radio may be intermittent.
Aurora - Aurora may be seen as low as Pennsylvania to Iowa to Oregon.

Group finds herbicide in cereal and other food products — Iowa Environmental Focus

Katelyn Weisbrod | August 17, 2018 Traces of an herbicide have reportedly been detected in food products such as Cheerios. The environmental research group Environmental Working Group found traces of glyphosate, the active ingredient in Monsanto’s RoundUp, in 48 of 61 products tested. This comes a week after Monsanto was ordered by a California […]

via Group finds herbicide in cereal and other food products — Iowa Environmental Focus