:Data_list: refm.txt :Created: 2026 Sep 06 0014 UTC # # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center. # Please send comments and suggestions to SWPC.Webmaster@noaa.gov # # Relative Electron Forcast Model # Based on observed solar wind speed from ACE spacecraft # (ACE mode, 00 UTC Model Run) # # Observed values valid on date shown (00-00 UTC) # Forecasts valid for subsequent 24-hour periods, as specified # by forecast day number # # Units: fluence and forecast = electrons/cm2-da-sr # Missing data: SW Speed = -999, other fields = -9.9e+04 # # Observed Observed # UTC Date Fluence SW Speed Forecast Forecast Forecast # YR MO DA (>2 MeV) (km/s) Day 1 Day 2 Day 3 #------------------------------------------------------- 2026 07 08 2.7e+07 389 1.4e+07 2.1e+07 1.3e+07 2026 07 09 2.6e+07 459 4.6e+07 7.0e+07 5.3e+07 2026 07 10 7.8e+07 597 5.7e+08 1.1e+09 5.2e+08 2026 07 11 1.9e+08 524 3.1e+08 4.3e+08 1.1e+08 2026 07 12 1.1e+08 512 1.5e+08 3.2e+08 1.8e+08 2026 07 13 5.8e+07 427 1.9e+07 5.6e+07 1.9e+07 2026 07 14 3.3e+07 394 1.5e+07 1.9e+07 1.1e+07 2026 07 15 2.8e+07 464 3.3e+07 6.3e+07 3.3e+07 2026 07 16 4.8e+07 452 1.2e+07 2.9e+07 1.2e+07 2026 07 17 6.6e+07 380 2.3e+07 3.9e+06 1.7e+06 2026 07 18 5.1e+07 331 1.3e+07 1.7e+06 1.7e+06 2026 07 19 5.7e+07 303 1.4e+07 1.8e+06 2.3e+06 2026 07 20 5.9e+07 268 2.3e+07 1.5e+06 3.0e+06 2026 07 21 1.4e+07 360 3.2e+07 1.8e+07 4.0e+07 2026 07 22 1.2e+07 426 3.9e+07 1.3e+08 1.0e+08 2026 07 23 1.5e+07 600 3.2e+08 4.2e+09 6.9e+09 2026 07 24 4.6e+07 586 2.1e+08 5.5e+09 1.9e+09 2026 07 25 6.0e+07 510 6.9e+07 9.2e+08 3.7e+08 2026 07 26 5.6e+07 484 3.6e+07 3.5e+08 1.8e+08 2026 07 27 6.3e+07 388 1.6e+07 4.3e+07 2.2e+07 2026 07 28 3.6e+07 373 1.7e+07 2.6e+07 2.6e+07 2026 07 29 2.9e+07 354 8.6e+06 9.6e+06 1.4e+07 2026 07 30 3.6e+07 329 1.4e+07 6.3e+06 7.4e+06 2026 07 31 4.2e+07 314 2.1e+07 2.8e+06 2.8e+06 2026 08 01 4.1e+07 281 1.3e+07 8.9e+05 8.7e+05 2026 08 02 2.4e+07 344 3.6e+07 3.1e+06 3.3e+06 2026 08 03 1.2e+07 377 2.1e+07 5.7e+06 9.2e+06 2026 08 04 1.3e+07 411 2.4e+07 1.8e+07 4.3e+07 2026 08 05 1.5e+07 369 1.5e+07 1.3e+07 1.4e+07 2026 08 06 2.4e+07 312 1.5e+07 3.6e+06 7.5e+06 2026 08 07 3.1e+07 269 6.5e+06 1.7e+06 1.8e+06 2026 08 08 1.5e+07 324 4.0e+07 5.0e+06 6.1e+06 2026 08 09 1.7e+07 410 4.8e+07 1.6e+07 1.9e+07 2026 08 10 2.3e+07 395 3.5e+07 1.6e+07 1.1e+07 2026 08 11 2.9e+07 384 3.8e+07 1.4e+07 1.0e+07 2026 08 12 1.5e+07 426 2.2e+07 2.4e+07 1.1e+07 2026 08 13 1.7e+07 388 1.5e+07 1.0e+07 3.7e+06 2026 08 14 1.5e+07 355 7.3e+06 4.8e+06 1.8e+06 2026 08 15 1.5e+07 358 1.0e+07 5.5e+06 3.5e+06 2026 08 16 1.6e+07 318 5.8e+06 2.7e+06 3.2e+06 2026 08 17 1.5e+07 328 1.1e+07 5.3e+06 1.5e+07 2026 08 18 1.3e+07 455 7.7e+07 1.4e+08 3.4e+08 2026 08 19 1.7e+07 564 2.8e+08 2.0e+09 2.2e+09 2026 08 20 3.4e+07 543 1.1e+08 2.1e+09 1.2e+09 2026 08 21 7.7e+07 489 9.5e+07 1.0e+09 3.5e+08 2026 08 22 1.2e+08 443 7.6e+07 3.1e+08 1.2e+08 2026 08 23 9.1e+07 414 4.0e+07 1.2e+08 7.2e+07 2026 08 24 7.7e+07 363 2.6e+07 3.6e+07 1.5e+07 2026 08 25 8.5e+07 334 3.2e+07 1.1e+07 4.4e+06 2026 08 26 8.9e+07 296 2.1e+07 2.6e+06 1.5e+06 2026 08 27 8.6e+07 260 1.7e+07 1.1e+06 1.2e+06 2026 08 28 3.2e+07 317 3.6e+07 4.0e+06 5.4e+06 2026 08 29 1.4e+07 416 8.6e+07 2.7e+07 4.0e+07 2026 08 30 1.8e+07 440 5.0e+07 4.9e+07 4.5e+07 2026 08 31 7.7e+07 429 1.4e+08 5.7e+07 3.7e+07 2026 09 01 1.0e+08 393 9.1e+07 3.4e+07 2.0e+07 2026 09 02 1.0e+08 371 7.0e+07 2.4e+07 2.6e+07 2026 09 03 9.1e+07 389 8.1e+07 5.0e+07 6.9e+07 2026 09 04 6.6e+07 402 9.2e+07 8.6e+07 8.4e+07 2026 09 05 3.1e+07 340 1.7e+07 1.7e+07 1.6e+07