UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102600.upa.cvt Date: 0000Z 26 OCT 25 Searching for KMFR... Searching the city database file for: KMFR ... Date:0000Z 26 OCT 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 105 SFC 965 405 11.0 4.0 62 7.0 7.4 240 21 287.1 288.0 282.2 302.0 5.28 2 939 629 8.0 2.0 66 6.0 5.1 236 33 286.3 287.1 281.1 299.6 4.70 3 925 752 7.6 0.6 61 7.0 4.3 240 39 287.1 287.8 281.1 299.4 4.32 4 917 824 7.0 0.0 61 7.0 3.8 240 39 287.2 287.9 280.9 299.1 4.17 5 914 850 7.2 0.2 61 7.0 3.9 240 39 287.7 288.4 281.3 299.8 4.24 6 850 1442 1.8 -1.1 81 2.9 0.5 245 43 288.0 288.8 281.3 299.9 4.15 7 791 2018 -3.1 -3.1 100 0.0 -3.1 255 41 288.8 289.5 281.3 299.9 3.84 8 700 2976 -8.9 -9.0 99 0.1 -8.9 245 40 292.6 293.1 281.7 300.8 2.76 9 690 3087 -9.7 -9.7 100 0.0 -9.7 245 41 292.9 293.4 281.7 300.9 2.65 10 678 3222 -10.3 -10.9 95 0.6 -10.5 245 42 293.7 294.2 281.8 301.1 2.45 11 675 3256 -10.1 -11.4 90 1.3 -10.5 245 43 294.3 294.8 282.0 301.5 2.37 12 663 3394 -11.3 -13.1 87 1.8 -11.9 245 44 294.5 294.9 281.7 300.9 2.10 13 656 3475 -12.1 -13.1 92 1.0 -12.4 245 45 294.5 294.9 281.7 300.9 2.12 14 654 3498 -12.3 -14.6 83 2.3 -13.0 245 45 294.5 294.9 281.4 300.3 1.88 15 650 3545 -12.7 -13.3 95 0.6 -12.9 245 46 294.6 295.0 281.8 301.0 2.11 16 647 3580 -13.1 -14.2 91 1.1 -13.4 245 46 294.5 294.9 281.5 300.5 1.97 17 643 3627 -13.3 -18.3 66 5.0 -14.6 245 47 294.8 295.1 281.0 299.2 1.40 18 634 3734 -14.3 -16.9 81 2.6 -15.0 245 47 294.9 295.2 281.3 299.8 1.60 19 629 3794 -14.7 -21.7 55 7.0 -16.3 246 48 295.1 295.3 280.7 298.5 1.07 20 625 3842 -15.1 -22.1 55 7.0 -16.7 246 48 295.2 295.4 280.7 298.5 1.04 21 622 3879 -15.3 -19.5 70 4.2 -16.3 247 48 295.4 295.6 281.1 299.4 1.31 22 618 3927 -15.9 -20.1 70 4.2 -16.9 247 48 295.2 295.4 281.0 299.1 1.25 23 616 3952 -15.9 -21.9 60 6.0 -17.3 247 48 295.5 295.7 280.8 298.9 1.07 24 614 3976 -16.1 -20.6 68 4.5 -17.1 247 48 295.5 295.7 281.0 299.3 1.21 25 609 4037 -16.5 -20.2 73 3.7 -17.4 248 49 295.8 296.0 281.2 299.7 1.26 26 603 4112 -17.1 -21.7 67 4.6 -18.1 249 49 295.9 296.1 281.1 299.4 1.12 27 601 4137 -17.3 -24.3 54 7.0 -18.7 249 49 296.0 296.1 280.8 298.8 0.89 28 597 4187 -17.7 -24.7 54 7.0 -19.1 249 49 296.1 296.2 280.8 298.8 0.86 29 589 4287 -17.9 -22.4 68 4.5 -18.9 250 50 297.0 297.2 281.5 300.4 1.08 30 572 4505 -19.5 -22.3 78 2.8 -20.1 254 50 297.6 297.8 281.8 301.1 1.12 31 562 4636 -20.3 -24.8 67 4.5 -21.2 256 51 298.2 298.3 281.8 301.1 0.91 32 550 4795 -21.7 -25.3 73 3.6 -22.4 258 53 298.3 298.5 281.8 301.2 0.89 33 545 4862 -22.1 -29.1 53 7.0 -23.2 259 54 298.6 298.8 281.6 300.7 0.63 34 541 4916 -22.3 -26.5 69 4.2 -23.1 260 55 299.0 299.2 282.0 301.7 0.81 35 539 4943 -22.5 -27.2 65 4.7 -23.3 260 56 299.1 299.3 282.0 301.6 0.76 36 537 4971 -22.9 -31.9 44 9.0 -24.2 261 56 299.0 299.0 281.6 300.6 0.49 37 535 4998 -23.1 -31.1 48 8.0 -24.3 261 57 299.0 299.1 281.7 300.8 0.53 38 521 5191 -24.1 -50.1 7 26.0 -26.2 262 60 300.1 300.1 281.5 300.4 0.07 39 517 5248 -24.5 -45.5 12 21.0 -26.4 263 62 300.3 300.3 281.6 300.7 0.13 40 514 5290 -24.7 -39.7 24 15.0 -26.3 263 62 300.5 300.6 281.9 301.4 0.24 41 509 5361 -25.3 -47.3 11 22.0 -27.2 264 64 300.7 300.7 281.8 301.0 0.11 42 500 5490 -26.1 -50.1 9 24.0 -27.9 265 66 301.2 301.2 282.0 301.5 0.08 43 499 5505 -26.3 -50.3 9 24.0 -28.1 265 66 301.1 301.2 281.9 301.4 0.08 44 496 5548 -26.7 -44.7 17 18.0 -28.3 265 66 301.2 301.2 282.0 301.7 0.14 45 494 5578 -26.5 -54.5 5 28.0 -28.3 265 67 301.8 301.8 282.1 301.9 0.05 46 489 5651 -26.9 -51.9 8 25.0 -28.7 265 67 302.2 302.2 282.3 302.4 0.06 47 475 5862 -26.3 -54.3 5 28.0 -28.2 265 73 305.4 305.4 283.7 305.6 0.05 48 439 6433 -27.3 -57.3 4 30.0 -29.2 265 86 311.1 311.1 285.8 311.3 0.04 49 400 7100 -31.1 -60.1 4 29.0 -32.6 270 90 314.6 314.6 287.0 314.7 0.03 50 305 8969 -42.9 -64.9 7 22.0 -43.5 270 109 323.4 323.4 289.8 323.4 0.02 51 300 9080 -43.5 -64.5 8 21.0 -44.1 270 113 324.0 324.1 290.0 324.1 0.02 52 279 9567 -45.3 -65.3 9 20.0 -45.9 275 116 328.3 328.3 291.2 328.3 0.02 53 273 9713 -45.4 -66.2 8 20.8 -46.0 275 121 330.1 330.1 291.7 330.2 0.02 54 250 10300 -45.9 -69.9 5 24.0 -46.5 270 112 337.8 337.8 293.8 337.9 0.01 55 220 11150 -46.3 -74.3 3 28.0 -47.0 276 113 349.8 349.8 296.6 349.8 0.01 56 200 11780 -48.9 -75.9 3 27.0 -49.4 280 113 355.3 355.3 297.8 355.4 0.01 57 186 12253 -51.3 -78.3 3 27.0 -51.7 280 108 358.9 358.9 298.5 358.9 0.00 58 168 12912 -51.9 -78.9 3 27.0 -52.4 280 102 368.5 368.5 300.3 368.5 0.00 59 150 13640 -54.9 -80.9 3 26.0 -55.3 280 81 375.5 375.5 301.5 375.5 0.00 60 149 13683 -55.1 -81.1 3 26.0 -55.5 280 80 375.9 375.9 301.6 375.9 0.00 61 100 16170 -65.1 -85.1 5 20.0 -65.3 250 76 401.9 401.9 305.5 402.0 0.00 62 95 16483 -64.1 -86.1 3 22.0 -64.3 255 79 409.8 409.8 306.5 409.9 0.00 TRP 279 9567 -45.3 -65.3 9 20.0 -45.9 275 116 328.3 328.3 291.2 328.3 0.02 WND 273 9713 -45.4 -66.2 8 20.8 -46.0 275 121 330.1 330.1 291.7 330.2 0.02 Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: 828.33 mb = 1653.43 m = 5424.56 ft Wetbulb zero: 841.94 mb = 1518.27 m = 4981.12 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 74.05 % Est. max temperature: 12.41 C = 54.33 F Sfc-Lift cond lev (LCL): 867.71 mb = 1273.97 m = 4179.65 ft T: 3.33 C 700-500 lapse rate: 6.84 C/km ThetaE index: 2.92 C Layer 939.0- 914.0 mb Conv cond level (CCL): 819.81 mb = 1731.35 m = 5680.20 ft Mean mixing ratio: 4.45 g/kg Conv temperature: 12.34 C = 54.22 F Cap Strength: 2.58 C Lifted Index: 2.88 C Risk: None Lifted Index @300 mb: 17.15 C Lifted Index @700 mb: 0.51 C Showalter Index: 2.88 C Risk: Showers probable Total Totals Index: 52.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 25.00 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 297.75 Risk: None Energy Index: 0.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.92 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 13332.78 J/kg Cap Strength: 2.78 C Lift Cond Lev (LCL): 833.44 mb = 1599.36 m = 5247.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 38 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 ---------------------------------------------------------- 0 965 405 240 21 18.2 10.5 | 137 27 -18.2 19.8 1 941 610 235 32 26.2 18.4 | 160 29 -10.1 27.6 2 925 752 240 39 33.8 19.5 | 175 29 -2.6 28.8 3 907 914 240 39 33.8 19.5 | 175 29 -2.6 28.8 4 874 1219 240 34 29.4 17.0 | 165 27 -6.9 26.3 5 850 1442 245 43 39.0 18.2 | 185 28 2.6 27.4 6 841 1524 250 44 41.3 15.0 | 192 25 5.0 24.3 7 809 1829 255 42 40.6 10.9 | 192 21 4.2 20.1 8 779 2134 255 40 38.6 10.4 | 187 20 2.3 19.6 9 749 2438 250 40 37.6 13.7 | 183 23 1.2 22.9 10 721 2743 250 38 35.7 13.0 | 178 22 -0.6 22.3 11 700 2976 245 40 36.3 16.9 | 180 26 -0.1 26.2 12 639 3658 245 47 42.6 19.9 | 192 30 6.3 29.1 13 589 4267 250 50 47.0 17.1 | 202 28 10.6 26.4 14 565 4572 255 50 48.3 12.9 | 208 25 12.0 22.2 15 543 4877 260 55 54.2 9.6 | 223 26 17.8 18.8 16 500 5490 265 66 65.7 5.8 | 243 33 29.4 15.0 17 480 5791 265 68 67.7 5.9 | 244 35 31.4 15.2 18 460 6096 265 88 87.7 7.7 | 252 54 51.3 16.9 19 422 6706 265 85 84.7 7.4 | 251 51 48.3 16.7 20 400 7100 270 90 90.0 -0.0 | 260 54 53.7 9.3 21 371 7620 270 102 102.0 -0.0 | 262 66 65.7 9.3 22 325 8534 270 113 113.0 -0.0 | 263 77 76.7 9.3 23 311 8839 270 105 105.0 -0.0 | 262 69 68.7 9.3 24 300 9080 270 113 113.0 -0.0 | 263 77 76.7 9.3 25 297 9144 270 113 113.0 -0.0 | 263 77 76.7 9.3 26 279 9567 275 116 115.6 -10.1 | 271 79 79.2 -0.8 27 273 9713 275 121 120.5 -10.5 | 271 84 84.2 -1.3 28 271 9754 275 121 120.5 -10.5 | 271 84 84.2 -1.3 29 250 10300 270 112 112.0 -0.0 | 263 76 75.7 9.3 30 200 11780 280 113 111.3 -19.6 | 278 76 74.9 -10.4 31 163 13106 280 100 98.5 -17.4 | 277 63 62.1 -8.1 32 150 13640 280 81 79.8 -14.1 | 276 44 43.4 -4.8 33 116 15240 270 47 47.0 -0.0 | 229 14 10.7 9.3 34 111 15545 280 57 56.1 -9.9 | 272 20 19.8 -0.6 35 105 15850 250 58 54.5 19.8 | 212 34 18.2 29.1 36 100 16170 250 76 71.4 26.0 | 225 50 35.1 35.3 37 95 16459 255 79 76.3 20.4 | 233 50 40.0 29.7 38 89 16764 265 75 74.7 6.5 | 248 41 38.4 15.8 Wind Parameters Mean winds (0-6000m): 254.3 at 50.0 knts Storm direction: 284.3 at 37.5 knts Shear (0-3000m) pos: 1.9 neg: 4.0 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 50.5 deg Storm rel helicity (0-3000m) pos: 253.8 neg: -60.4 tot: 193.4 m^2/s^2 ave: 64.5 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 55.58 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 ------------------------------------------------------------------------------- 500 238 33 163 28| 0.0 18.5 18.5|137.4 0.0 137.4 274.7 0.98| 19.4 19.0 1000 240 35 167 28| 2.0 9.3 11.2|193.1 -33.0 160.1 160.1 0.69| 16.2 11.2 1500 244 38 175 26| 3.7 6.2 9.9|223.6 -35.6 188.0 125.4 0.63| 14.1 8.8 2000 247 38 177 24| 2.8 4.5 7.3|223.6 -49.5 174.1 87.1 0.51| 11.7 6.0 2500 247 38 178 24| 2.2 3.7 6.0|225.3 -60.4 164.9 66.0 0.43| 10.3 4.5 3000 247 39 179 25| 1.9 4.0 5.8|253.8 -60.4 193.4 64.5 0.46| 9.5 4.4 4000 247 41 184 25| 2.4 3.0 5.3|318.2 -60.4 257.9 64.5 0.52| 8.4 4.4 5000 250 44 193 25| 3.8 2.4 6.2|440.4 -60.4 380.0 76.0 0.60| 8.7 5.3 6000 254 50 207 26| 4.0 2.8 6.7|523.7 -65.2 458.5 76.4 0.53| 9.4 5.0 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20251026.00.gif