MSGID: 1:18/200@fidonet 66920a37   
   PID: MBSE-FIDO 1.1.1 (Linux-x86_64)   
   CHRS: CP437 2   
   TZUTC: -0400   
   TID: MBSE-FIDO 1.1.1 (Linux-x86_64)   
   :Product: 3-Day Forecast   
   :Issued: 2025 May 30 0030 UTC   
   # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction    
   Center   
   #   
   A. NOAA Geomagnetic Activity Observation and Forecast   
      
   The greatest observed 3 hr Kp over the past 24 hours was 7 (NOAA Scale   
   G3).   
   The greatest expected 3 hr Kp for May 30-Jun 01 2025 is 5.67 (NOAA Scale   
   G2).   
      
   NOAA Kp index breakdown May 30-Jun 01 2025   
      
                May 30       May 31       Jun 01   
   00-03UT       5.00 (G1)    4.67 (G1)    4.00   
   03-06UT       5.67 (G2)    4.33         4.67 (G1)   
   06-09UT       5.67 (G2)    4.00         4.00   
   09-12UT       5.00 (G1)    3.33         3.67   
   12-15UT       3.00         3.00         2.67   
   15-18UT       3.33         2.33         2.00   
   18-21UT       3.33         2.33         2.00   
   21-00UT       3.67         4.00         3.33   
      
   Rationale: G1-G2 (Minor-Moderate) geomagnetic storms are expected on 30   
   May due to influence from a negative polarity coronal hole. G1 (Minor)   
   conditions are again likely on 31 May - 01 Jun due to waning coronal   
   hole effects.   
      
   B. NOAA Solar Radiation Activity Observation and Forecast   
      
   Solar radiation, as observed by NOAA GOES-18 over the past 24 hours, was   
   below S-scale storm level thresholds.   
      
   Solar Radiation Storm Forecast for May 30-Jun 01 2025   
      
                 May 30  May 31  Jun 01   
   S1 or greater   10%     10%     10%   
      
   Rationale: There is a slight chance for S1 (Minor) or greater solar   
   radiation storms over 30 May - 01 Jun.   
      
   C. NOAA Radio Blackout Activity and Forecast   
      
   No radio blackouts were observed over the past 24 hours.   
      
   Radio Blackout Forecast for May 30-Jun 01 2025   
      
                 May 30        May 31        Jun 01   
   R1-R2           50%           50%           50%   
   R3 or greater   10%           10%           10%   
      
   Rationale: There is a chance for R1-R2 (Minor-Moderate) radio blackouts,   
   with a slight chance for R3 (Strong), over 30 May - 01 Jun.   
      
      
      
   --- MBSE BBS v1.1.1 (Linux-x86_64)   
    * Origin: Outpost BBS * Johnson City, TN (1:18/200)   
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