UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025020712.upa.cvt Date: 1200Z 7 FEB 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:1200Z 7 FEB 25 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 106 SFC 965 405 1.6 0.0 89 1.6 0.9 130 4 277.6 278.2 275.9 288.4 3.96 2 959 454 2.6 -0.1 82 2.7 1.4 164 4 279.1 279.7 276.7 290.0 3.95 3 925 738 0.8 -0.4 92 1.2 0.3 285 8 280.1 280.8 277.3 291.3 4.01 4 850 1413 -3.5 -3.7 99 0.2 -3.6 310 22 282.5 283.1 277.7 292.1 3.42 5 830 1601 -4.7 -4.7 100 0.0 -4.7 316 22 283.1 283.7 277.8 292.4 3.25 6 711 2803 -12.1 -12.1 100 0.0 -12.1 323 17 287.8 288.2 278.6 294.1 2.12 7 706 2857 -12.7 -13.0 98 0.3 -12.8 322 17 287.7 288.1 278.4 293.6 1.99 8 702 2900 -12.5 -13.2 94 0.7 -12.7 321 18 288.4 288.8 278.7 294.3 1.97 9 700 2922 -12.1 -14.2 84 2.1 -12.7 320 18 289.1 289.4 278.9 294.5 1.82 10 694 2988 -12.5 -16.7 71 4.2 -13.6 320 18 289.4 289.6 278.6 293.9 1.49 11 687 3065 -13.1 -16.5 76 3.4 -14.0 319 19 289.5 289.8 278.7 294.1 1.53 12 684 3099 -13.3 -17.7 69 4.4 -14.4 319 19 289.7 289.9 278.6 293.9 1.39 13 652 3462 -16.3 -19.7 75 3.4 -17.1 316 22 290.3 290.5 278.6 294.0 1.23 14 642 3579 -16.7 -23.7 55 7.0 -18.1 316 22 291.1 291.3 278.6 293.9 0.88 15 635 3661 -17.3 -22.3 65 5.0 -18.3 315 23 291.3 291.5 278.9 294.5 1.01 16 634 3673 -17.3 -24.3 54 7.0 -18.7 315 23 291.5 291.6 278.7 294.1 0.84 17 629 3732 -17.5 -21.9 68 4.4 -18.4 315 24 291.9 292.1 279.1 295.2 1.05 18 621 3828 -18.3 -21.9 73 3.6 -19.1 314 24 292.1 292.2 279.3 295.4 1.07 19 618 3864 -18.5 -22.6 70 4.1 -19.3 313 25 292.2 292.4 279.3 295.4 1.01 20 615 3901 -18.7 -26.7 49 8.0 -20.1 313 25 292.4 292.5 278.9 294.6 0.70 21 597 4122 -20.7 -33.7 30 13.0 -22.5 311 27 292.6 292.6 278.5 293.8 0.37 22 579 4348 -22.5 -34.5 33 12.0 -24.0 310 29 293.0 293.1 278.7 294.2 0.35 23 570 4463 -23.3 -38.3 24 15.0 -24.9 310 30 293.4 293.5 278.7 294.3 0.25 24 530 4992 -27.1 -36.1 42 9.0 -28.1 297 31 295.0 295.1 279.6 296.1 0.33 25 522 5102 -27.7 -38.7 34 11.0 -28.8 294 32 295.6 295.6 279.8 296.5 0.26 26 500 5410 -30.7 -40.7 37 10.0 -31.6 285 35 295.6 295.6 279.7 296.4 0.22 27 464 5934 -35.9 -42.9 49 7.0 -36.4 285 37 295.5 295.6 279.6 296.2 0.19 28 452 6116 -37.1 -45.1 43 8.0 -37.6 285 37 296.2 296.3 279.9 296.8 0.15 29 429 6474 -40.5 -44.1 68 3.6 -40.7 280 33 296.4 296.4 280.0 297.0 0.18 30 423 6569 -41.1 -46.1 58 5.0 -41.3 273 35 296.8 296.8 280.1 297.3 0.14 31 420 6617 -41.7 -46.5 60 4.8 -41.9 270 36 296.6 296.7 280.1 297.1 0.14 32 417 6666 -41.9 -46.9 58 5.0 -42.1 266 37 297.0 297.0 280.2 297.4 0.13 33 416 6682 -41.9 -47.9 52 6.0 -42.2 265 37 297.2 297.2 280.3 297.6 0.12 34 414 6715 -41.7 -50.7 37 9.0 -42.1 263 39 297.8 297.9 280.5 298.2 0.09 35 412 6748 -40.7 -59.7 11 19.0 -41.3 261 42 299.5 299.6 281.2 299.7 0.03 36 409 6798 -39.5 -72.5 2 33.0 -40.2 259 45 301.7 301.7 282.1 301.7 0.01 37 400 6950 -38.3 -67.3 3 29.0 -39.1 250 56 305.2 305.2 283.5 305.3 0.01 38 353 7809 -37.7 -71.7 2 34.0 -38.7 245 81 317.1 317.1 287.8 317.2 0.01 39 320 8481 -40.7 -70.7 3 30.0 -41.5 245 91 322.0 322.0 289.4 322.0 0.01 40 308 8741 -40.1 -70.1 3 30.0 -41.0 245 91 326.4 326.4 290.7 326.4 0.01 41 300 8920 -40.9 -72.9 2 32.0 -41.8 245 91 327.7 327.7 291.1 327.7 0.01 42 281 9360 -43.1 -76.1 1 33.0 -43.8 250 93 330.7 330.7 291.9 330.8 0.00 43 266 9726 -43.6 -76.6 1 33.0 -44.3 250 95 335.3 335.3 293.2 335.3 0.00 44 250 10140 -44.1 -77.1 1 33.0 -44.8 250 88 340.5 340.5 294.4 340.5 0.00 45 212 11242 -47.9 -79.9 1 32.0 -48.5 250 73 351.0 351.0 296.8 351.0 0.00 46 200 11630 -46.1 -79.1 1 33.0 -46.9 250 88 359.8 359.8 298.7 359.8 0.00 47 187 12076 -45.9 -78.9 1 33.0 -46.7 245 84 367.1 367.1 300.1 367.1 0.00 48 178 12402 -48.1 -80.1 1 32.0 -48.8 247 80 368.7 368.7 300.3 368.7 0.00 49 152 13434 -51.1 -82.1 1 31.0 -51.7 254 72 380.6 380.6 302.3 380.6 0.00 50 150 13520 -51.1 -81.1 2 30.0 -51.7 255 69 382.0 382.0 302.6 382.0 0.00 51 137 14111 -49.5 -81.5 1 32.0 -50.3 258 64 394.9 394.9 304.5 394.9 0.00 52 123 14813 -51.9 -82.9 1 31.0 -52.5 260 59 402.9 402.9 305.6 402.9 0.00 53 100 16160 -49.9 -81.9 1 32.0 -50.8 265 50 431.3 431.3 309.0 431.3 0.00 54 88 16990 -51.7 -83.7 1 32.0 -52.6 248 36 443.8 443.8 310.3 443.8 0.00 55 79 17680 -56.5 -85.5 1 29.0 -57.1 231 35 447.8 447.8 310.6 447.8 0.00 56 70 18440 -59.9 -86.9 2 27.0 -60.3 260 40 456.2 456.2 311.4 456.3 0.00 57 68 18620 -60.7 -86.7 2 26.0 -61.1 255 43 458.3 458.3 311.6 458.3 0.00 58 65 18902 -58.7 -86.7 2 28.0 -59.2 254 41 468.6 468.6 312.5 468.6 0.00 59 61 19298 -60.1 -87.1 2 27.0 -60.6 253 38 474.1 474.1 313.0 474.1 0.00 60 56 19835 -56.9 -86.9 1 30.0 -57.6 251 35 493.1 493.1 314.5 493.2 0.00 61 50 20550 -57.7 -86.7 1 29.0 -58.5 265 12 507.5 507.5 315.5 507.5 0.00 62 49 20678 -57.3 -87.3 1 30.0 -58.1 265 14 511.4 511.4 315.7 511.4 0.00 63 46 21075 -59.3 -87.3 1 28.0 -60.0 265 14 515.9 515.9 316.0 515.9 0.00 64 39 22115 -56.9 -86.9 1 30.0 -57.9 270 17 546.9 546.9 317.9 546.9 0.01 65 38 22279 -57.7 -86.7 1 29.0 -58.7 281 17 548.9 548.9 318.1 549.0 0.01 TRP 416 6682 -41.9 -47.9 52 6.0 -42.2 265 37 297.2 297.2 280.3 297.6 0.12 WND 266 9726 -43.6 -76.6 1 33.0 -44.3 250 95 335.3 335.3 293.2 335.3 0.00 Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: 911.05 mb = 863.58 m = 2833.24 ft Wetbulb zero: 919.50 mb = 785.58 m = 2577.33 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 71.68 % Est. max temperature: 7.67 C = 45.81 F Sfc-Lift cond lev (LCL): 941.21 mb = 601.40 m = 1973.09 ft T: 1.67 C 700-500 lapse rate: 7.48 C/km ThetaE index: 0.46 C Layer 706.0- 702.0 mb Conv cond level (CCL): 882.23 mb = 1115.94 m = 3661.19 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 5.45 C = 41.80 F Cap Strength: 4.95 C Lifted Index: 4.67 C Risk: None Lifted Index @300 mb: 25.94 C Lifted Index @700 mb: 2.76 C Showalter Index: 3.91 C Risk: None Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 27.00 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 183.00 Risk: None Energy Index: 0.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.86 J/kg Max Up Vert Vel: 4.87 m/s Conv Inhibition (B-): 35096.92 J/kg Cap Strength: 4.86 C Lift Cond Lev (LCL): 895.89 mb = 993.30 m = 3258.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 18 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 965 405 130 4 -3.1 2.6 | 148 22 -11.5 18.3 1 940 610 270 3 3.0 -0.0 | 161 17 -5.4 15.7 2 925 738 285 8 7.7 -2.1 | 177 14 -0.7 13.7 3 905 914 280 14 13.8 -2.4 | 202 14 5.4 13.3 4 871 1219 300 20 17.3 -10.0 | 237 11 8.9 5.7 5 850 1413 310 22 16.9 -14.1 | 259 9 8.5 1.6 6 838 1524 315 23 16.3 -16.3 | 274 8 7.9 -0.5 7 806 1829 320 17 10.9 -13.0 | 223 4 2.5 2.7 8 775 2134 315 15 10.6 -10.6 | 203 6 2.2 5.1 9 745 2438 320 16 10.3 -12.3 | 208 4 1.9 3.5 10 716 2743 325 16 9.2 -13.1 | 196 3 0.8 2.6 11 700 2922 320 18 11.6 -13.8 | 238 4 3.2 2.0 12 634 3658 315 23 16.3 -16.3 | 274 8 7.9 -0.5 13 584 4267 310 29 22.2 -18.6 | 282 14 13.8 -2.9 14 560 4572 310 31 23.7 -19.9 | 285 16 15.3 -4.2 15 537 4877 300 30 26.0 -15.0 | 268 18 17.6 0.7 16 500 5410 285 35 33.8 -9.1 | 255 26 25.4 6.7 17 453 6096 285 37 35.7 -9.6 | 257 28 27.3 6.2 18 433 6401 285 32 30.9 -8.3 | 252 24 22.5 7.5 19 416 6682 265 37 36.9 3.2 | 236 34 28.5 19.0 20 400 6950 250 56 52.6 19.2 | 232 56 44.2 34.9 21 396 7010 250 51 47.9 17.4 | 230 52 39.5 33.2 22 363 7620 245 78 70.7 33.0 | 232 79 62.3 48.7 23 317 8534 245 92 83.4 38.9 | 234 93 75.0 54.6 24 300 8920 245 91 82.5 38.5 | 234 92 74.1 54.2 25 290 9144 250 92 86.5 31.5 | 239 91 78.1 47.2 26 266 9726 250 95 89.3 32.5 | 239 94 80.9 48.2 27 265 9754 250 95 89.3 32.5 | 239 94 80.9 48.2 28 250 10140 250 88 82.7 30.1 | 238 87 74.3 45.8 29 211 11278 250 73 68.6 25.0 | 236 73 60.2 40.7 30 200 11630 250 88 82.7 30.1 | 238 87 74.3 45.8 31 192 11887 245 88 79.8 37.2 | 233 89 71.4 52.9 32 184 12192 245 82 74.3 34.7 | 233 83 65.9 50.4 33 167 12802 250 75 70.5 25.7 | 236 75 62.1 41.4 34 160 13106 250 83 78.0 28.4 | 238 82 69.6 44.1 35 150 13520 255 69 66.6 17.9 | 240 67 58.2 33.6 36 126 14630 260 59 58.1 10.2 | 242 56 49.7 26.0 37 115 15240 260 59 58.1 10.2 | 242 56 49.7 26.0 38 110 15545 250 56 52.6 19.2 | 232 56 44.2 34.9 39 100 16154 260 43 42.3 7.5 | 236 41 33.9 23.2 40 100 16160 265 50 49.8 4.4 | 244 46 41.4 20.1 41 95 16459 265 50 49.8 4.4 | 244 46 41.4 20.1 42 87 17069 245 33 29.9 13.9 | 216 37 21.5 29.7 43 83 17374 225 36 25.5 25.5 | 202 45 17.1 41.2 44 72 18288 245 33 29.9 13.9 | 216 37 21.5 29.7 45 70 18440 260 40 39.4 6.9 | 234 38 31.0 22.7 46 68 18593 255 43 41.5 11.1 | 231 43 33.1 26.9 47 54 20117 250 33 31.0 11.3 | 220 35 22.6 27.0 48 51 20422 255 35 33.8 9.1 | 226 36 25.4 24.8 49 50 20550 265 12 12.0 1.0 | 192 17 3.6 16.8 50 48 20726 265 17 16.9 1.5 | 206 19 8.5 17.2 51 44 21031 265 12 12.0 1.0 | 192 17 3.6 16.8 52 41 21336 245 15 13.6 6.3 | 193 23 5.2 22.1 53 36 21946 310 19 14.6 -12.2 | 240 7 6.2 3.5 54 33 22250 305 19 15.6 -10.9 | 236 9 7.2 4.9 55 31 22555 330 21 10.5 -18.2 | 319 3 2.1 -2.4 Wind Parameters Mean winds (0-6000m): 301.9 at 23.8 knts Storm direction: 331.9 at 17.8 knts Shear (0-3000m) pos: 3.7 neg: 0.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 119.7 deg Storm rel helicity (0-3000m) pos: 107.5 neg: -7.4 tot: 100.1 m^2/s^2 ave: 33.4 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 44.04 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 276 6 172 15| 17.8 0.0 17.8| 63.9 0.0 63.9 127.8 0.78| 19.4 15.2 1000 293 12 195 11| 13.3 0.0 13.3| 98.4 0.0 98.4 98.4 0.83| 16.2 13.4 1500 304 15 209 8| 7.0 0.0 7.0|102.5 -5.7 96.8 64.5 0.58| 13.8 8.1 2000 307 15 209 7| 5.1 0.0 5.1|102.8 -6.9 95.9 47.9 0.53| 11.1 5.9 2500 311 15 210 7| 4.5 0.0 4.5|104.4 -7.4 97.0 38.8 0.52| 9.6 5.0 3000 312 16 216 6| 3.7 0.6 4.4|107.5 -7.4 100.1 33.4 0.53| 8.7 4.6 4000 312 19 239 6| 2.8 1.6 4.4|114.2 -7.4 106.8 26.7 0.49| 7.7 3.8 5000 308 21 252 9| 2.2 2.4 4.6|115.4 -56.4 59.0 11.8 0.27| 7.8 2.1 6000 302 24 255 12| 1.9 1.8 3.6|121.4 -73.9 47.6 7.9 0.22| 7.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20250207.12.gif