DE

SET CALL

DM41mm · DM41

Universal time loading

UTC

LOCAL

--:--:--

SFI

112

SSN

125

A

16

K

3

XRAY

B5.0

Bz

-6.0

WIND

502

NOISE

S2-S3

80–40 mD PoorN Fair

30–20 mD GoodN Good

17–15 mD FairN Fair

12–10 mD PoorN Poor

Sun

8 regions · 45 spots

X-ray B5.0 · peak B7.7

GOES SUVI, 195 Å. The last hour loops. A new frame lands about every 4 minutes.

GOES X-ray, 6 hours

XMCBA
11:00Z16:57Z

Flares, 48 hours

  • C1.2No region08:16Z
  • C1.1AR 453602:44Z
  • C1.5AR 453624 Sep 09:03Z
  • B7.8AR 453724 Sep 08:37Z
  • B6.8AR 453724 Sep 08:22Z

  • AR 4536 N03W53

    10 spots · 120 · BD · M 25%

  • AR 4537 N07W68

    7 spots · 50 · B

  • AR 4538 N12W64

    8 spots · 40 · B

  • AR 4535 N12E09

    4 spots · 40 · B

  • AR 4534 N10W76

    11 spots · 20 · B

  • AR 4539 S10W12

    1 spots · 10 · A

  • AR 4533 S13W02

    3 spots · 10 · B

  • AR 4542 S19E06

    1 spots · 10 · A

Sunspots from NOAA. The trace is GOES soft X-rays, 1–8 Å, last 6 hours.

3-day forecast

Issued Sep 25 12:30Z

Quiet field. A slight chance of an HF fade on the daylight side.

The last 24 hours peaked at Kp 4.

  • Fri Sep 25

    G0 Quiet

    3.7

    Peak Kp

    HF fade
    20%
    Strong
    1%
    Protons
    1%

  • Sat Sep 26

    G0 Quiet

    3.7

    Peak Kp

    HF fade
    20%
    Strong
    1%
    Protons
    1%

  • Sun Sep 27

    G0 Quiet

    2.7

    Peak Kp

    HF fade
    20%
    Strong
    1%
    Protons
    1%

Openings should follow the usual day and night pattern. A minor blackout is possible if a flare hits the day side.

Space weather

N0NBH

Geomag UNSETTLD · Noise S2-S3

SFI

112

SSN

125

A

16

K

3

X-ray

B5.0

Wind

502km/s

Bz

-6.0nT

Updated

25 Sep 2026 1703 Z

Station ID

--:--

US amateurs identify at least every 10 minutes.

Morse

Add a call sign and it will sit here in Morse.

No call sign

HF signal strength

Day

  • 160 m

    200 kHz

    1.800–2.000 · Night S6

    S1

  • 80 m

    500 kHz

    3.500–4.000 · Night S6

    S1

  • 60 m

    15 kHz

    5.352–5.367 · Night S5

    S2

  • 40 m

    300 kHz

    7.000–7.300 · Night S5

    S3

  • 30 m

    50 kHz

    10.100–10.150 · Night S8

    S8

  • 20 m

    350 kHz

    14.000–14.350 · Night S8

    S9

  • 17 m

    100 kHz

    18.068–18.168 · Night S4

    S5

  • 15 m

    450 kHz

    21.000–21.450 · Night S4

    S5

  • 12 m

    100 kHz

    24.890–24.990 · Night S1

    S1

  • 10 m

    1700 kHz

    28.000–29.700 · Night S1

    S2

Aurora closed · Es EU closed · Es NA closed

S-units follow the day or night condition where you are. The width is the US amateur allocation, not a measured signal.