UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122912.upa.cvt Date: 1200Z 29 DEC 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:1200Z 29 DEC 25 Station: CWMW WMO ident: 71722 Latitude: 46.30 Longitude: -76.00 Elevation: 189.00 ------------------------------------------------------------------------------- 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 -100 SFC 963 189 -0.5 -2.6 86 2.1 -1.3 110 4 275.6 276.2 273.8 284.6 3.27 2 933 450 -3.5 -3.5 100 0.0 -3.5 135 17 275.1 275.6 273.3 283.7 3.16 3 928 494 -3.7 -3.7 100 0.0 -3.7 138 20 275.3 275.8 273.4 283.9 3.13 4 925 521 -3.3 -3.3 100 0.0 -3.3 140 21 275.9 276.5 273.9 284.8 3.23 5 880 919 0.6 0.6 100 0.0 0.6 186 42 283.9 284.7 279.8 296.7 4.54 6 865 1058 5.8 5.8 100 0.0 5.8 205 46 290.8 291.9 285.2 309.9 6.69 7 853 1173 7.0 7.0 100 0.0 7.0 221 48 293.2 294.5 286.9 314.4 7.38 8 851 1192 7.0 7.0 100 0.0 7.0 224 49 293.4 294.7 287.0 314.7 7.40 9 850 1202 6.8 6.8 100 0.0 6.8 225 49 293.3 294.6 286.8 314.3 7.31 10 701 2762 -2.5 -2.5 100 0.0 -2.5 217 47 299.6 300.4 286.5 313.2 4.54 11 700 2773 -2.7 -2.8 99 0.1 -2.7 215 47 299.5 300.3 286.4 312.8 4.45 12 691 2876 -3.5 -10.5 58 7.0 -6.1 216 50 299.7 300.2 284.3 307.4 2.48 13 640 3478 -6.9 -20.9 32 14.0 -10.8 223 67 302.5 302.7 283.8 306.1 1.13 14 602 3955 -8.5 -38.5 7 30.0 -13.7 220 90 306.0 306.0 284.1 306.8 0.23 15 569 4391 -9.9 -47.9 3 38.0 -15.2 221 87 309.3 309.3 285.2 309.6 0.09 16 561 4500 -10.5 -50.5 2 40.0 -15.7 222 86 309.9 309.9 285.4 310.1 0.07 17 556 4569 -9.3 -49.3 2 40.0 -14.9 222 85 312.1 312.1 286.2 312.4 0.08 18 537 4837 -11.9 -50.9 2 39.0 -16.8 225 81 312.1 312.1 286.2 312.3 0.07 19 500 5380 -15.7 -53.7 2 38.0 -19.8 230 80 313.9 313.9 286.8 314.1 0.05 20 403 6957 -28.5 -58.5 4 30.0 -30.4 225 77 317.3 317.3 287.9 317.4 0.04 21 400 7010 -28.9 -58.9 4 30.0 -30.7 225 77 317.4 317.4 287.9 317.6 0.03 22 300 9000 -46.7 -63.7 13 17.0 -47.1 220 78 319.5 319.5 288.6 319.6 0.02 23 264 9831 -52.7 -67.7 15 15.0 -52.9 225 92 322.6 322.7 289.6 322.7 0.02 24 262 9879 -52.7 -68.3 14 15.6 -52.9 225 93 323.3 323.3 289.8 323.4 0.01 25 250 10180 -52.9 -71.9 8 19.0 -53.2 230 80 327.4 327.4 291.0 327.5 0.01 26 245 10311 -53.1 -72.1 8 19.0 -53.4 229 79 329.0 329.0 291.5 329.1 0.01 27 217 11087 -58.7 -73.7 13 15.0 -58.9 222 85 332.0 332.0 292.3 332.0 0.01 28 200 11600 -59.7 -76.7 9 17.0 -59.9 235 79 338.2 338.2 293.9 338.2 0.01 29 192 11853 -60.9 -77.9 9 17.0 -61.0 240 72 340.3 340.3 294.4 340.3 0.00 30 187 12016 -61.3 -79.3 7 18.0 -61.4 240 69 342.2 342.2 294.8 342.2 0.00 31 180 12252 -61.1 -81.1 5 20.0 -61.2 239 68 346.3 346.3 295.8 346.3 0.00 32 174 12463 -59.1 -83.1 3 24.0 -59.3 235 76 353.0 353.0 297.3 353.0 0.00 33 172 12536 -56.1 -83.1 2 27.0 -56.4 236 77 359.1 359.1 298.5 359.1 0.00 34 171 12573 -55.7 -83.7 2 28.0 -56.0 236 78 360.3 360.3 298.8 360.4 0.00 35 159 13032 -58.1 -84.1 2 26.0 -58.3 248 69 363.9 363.9 299.4 363.9 0.00 36 157 13111 -56.5 -83.5 2 27.0 -56.8 250 65 367.9 367.9 300.2 367.9 0.00 37 151 13358 -56.1 -84.1 2 28.0 -56.4 237 56 372.7 372.7 301.1 372.7 0.00 38 150 13400 -56.3 -83.3 2 27.0 -56.6 235 54 373.1 373.1 301.1 373.1 0.00 39 136 14020 -58.9 -84.9 2 26.0 -59.2 240 43 379.1 379.1 302.1 379.1 0.00 40 128 14404 -56.3 -84.3 2 28.0 -56.6 240 58 390.4 390.4 303.9 390.4 0.00 41 100 15970 -57.9 -84.9 2 27.0 -58.3 250 43 415.9 415.9 307.2 415.9 0.00 42 80 17359 -61.1 -87.1 2 26.0 -61.4 252 54 436.7 436.7 309.6 436.7 0.00 43 76 17678 -58.7 -86.7 2 28.0 -59.2 260 59 448.1 448.1 310.7 448.2 0.00 44 70 18190 -60.5 -87.5 2 27.0 -60.9 265 56 455.0 455.0 311.3 455.0 0.00 45 61 19048 -60.5 -87.5 2 27.0 -60.9 267 50 473.2 473.2 312.9 473.2 0.00 46 52 20031 -65.9 -88.9 3 23.0 -66.2 263 38 482.7 482.7 313.7 482.8 0.00 47 50 20270 -63.9 -88.9 2 25.0 -64.3 275 38 492.9 492.9 314.4 492.9 0.00 48 30 23370 -66.9 -90.9 2 24.0 -67.3 285 47 562.3 562.3 318.8 562.3 0.00 49 24 24711 -68.5 -91.5 2 23.0 -68.9 273 49 594.7 594.7 320.3 594.7 0.00 50 20 25810 -65.9 -90.9 2 25.0 -66.5 270 48 634.5 634.5 322.1 634.5 0.00 51 16 27155 -69.1 -92.1 2 23.0 -69.6 267 53 665.8 665.8 323.3 665.9 0.00 52 13 28396 -69.3 -92.3 2 23.0 -69.9 280 58 705.9 705.9 324.6 705.9 0.01 53 11 29406 -64.1 -91.1 1 27.0 -65.5 280 79 759.3 759.3 326.2 759.4 0.01 54 10 29990 -64.1 -91.1 1 27.0 -65.6 280 78 780.3 780.3 326.7 780.4 0.01 55 7.8 31514 -63.5 -90.5 1 27.0 -65.4 840.1 840.2 328.2 840.3 0.01 56 6.0 33150 -56.9 -87.9 1 31.0 -61.3 934.1 934.1 330.1 934.4 0.03 57 4.6 34838 -55.7 -86.7 1 31.0 -61.4 1013.5 1013.5 331.4 1014.0 0.05 TRP 192 11853 -60.9 -77.9 9 17.0 -61.0 240 72 340.3 340.3 294.4 340.3 0.00 WND 262 9879 -52.7 -68.3 14 15.6 -52.9 225 93 323.3 323.3 289.8 323.4 0.01 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: Surface below freezing Freezing level: 886.92 mb = 857.72 m = 2814.00 ft Freezing level: 741.05 mb = 2342.39 m = 7684.91 ft Wetbulb zero: Below ground Precipitable water: 0.61 inches Sfc-500 mean rel hum: 57.82 % Est. max temperature: 18.44 C = 65.19 F Sfc-Lift cond lev (LCL): 931.81 mb = 460.81 m = 1511.83 ft T: -3.55 C 700-500 lapse rate: 4.99 C/km ThetaE index: 8.52 C Layer 850.0- 602.0 mb Conv cond level (CCL): 963.00 mb = 189.00 m = 620.07 ft Mean mixing ratio: 3.97 g/kg Conv temperature: -0.01 C = 31.98 F Cap Strength: 19.80 C Lifted Index: 20.02 C Risk: None Lifted Index @300 mb: 20.52 C Lifted Index @700 mb: 12.49 C Showalter Index: 3.97 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 295.49 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.51 J/kg Max Up Vert Vel: 11.27 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 20.02 C Lift Cond Lev (LCL): 912.17 mb = 632.42 m = 2074.85 ft Lev Free Conv (LFC): 907.17 mb = 676.28 m = 2218.74 ft Equ Level (EL): 897.17 mb = 764.73 m = 2508.92 ft B at Equ Level: 61.23 J/kg Max Parcel Lev (MPL): 857.17 mb = 1132.99 m = 3717.11 ft Wind level data Storm motion: 250 at 46 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 ---------------------------------------------------------- 0 963 189 110 4 -3.8 1.4 | 73 49 -47.1 -14.3 1 950 305 125 10 -8.2 5.7 | 79 52 -51.5 -9.9 2 925 521 140 21 -13.5 16.1 | 90 57 -56.8 0.4 3 915 610 150 26 -13.0 22.5 | 97 57 -56.3 6.9 4 881 914 185 42 3.7 41.8 | 123 48 -39.7 26.2 5 850 1202 225 49 34.6 34.6 | 155 21 -8.7 19.0 6 848 1219 225 49 34.6 34.6 | 155 21 -8.7 19.0 7 787 1829 215 47 27.0 38.5 | 144 28 -16.4 22.9 8 758 2134 210 47 23.5 40.7 | 142 32 -19.8 25.1 9 730 2438 215 52 29.8 42.6 | 153 30 -13.5 26.9 10 703 2743 220 48 30.9 36.8 | 149 25 -12.5 21.1 11 700 2773 215 47 27.0 38.5 | 144 28 -16.4 22.9 12 624 3658 225 72 50.9 50.9 | 192 36 7.6 35.3 13 600 3962 220 91 58.5 69.7 | 196 56 15.2 54.1 14 577 4267 220 89 57.2 68.2 | 195 54 13.9 52.5 15 534 4877 225 80 56.6 56.6 | 198 43 13.2 40.9 16 500 5380 230 80 61.3 51.4 | 207 40 17.9 35.8 17 473 5791 230 75 57.5 48.2 | 203 35 14.1 32.6 18 453 6096 230 80 61.3 51.4 | 207 40 17.9 35.8 19 400 7010 225 77 54.4 54.4 | 196 40 11.1 38.8 20 366 7620 220 78 50.1 59.8 | 189 45 6.8 44.1 21 307 8839 220 76 48.9 58.2 | 187 43 5.5 42.6 22 300 9000 220 78 50.1 59.8 | 189 45 6.8 44.1 23 293 9144 220 78 50.1 59.8 | 189 45 6.8 44.1 24 262 9879 225 93 65.8 65.8 | 204 55 22.4 50.1 25 255 10058 225 93 65.8 65.8 | 204 55 22.4 50.1 26 250 10180 230 80 61.3 51.4 | 207 40 17.9 35.8 27 232 10668 225 77 54.4 54.4 | 196 40 11.1 38.8 28 210 11278 220 89 57.2 68.2 | 195 54 13.9 52.5 29 200 11600 235 79 64.7 45.3 | 216 37 21.4 29.7 30 192 11853 240 72 62.4 36.0 | 223 28 19.0 20.4 31 182 12192 240 65 56.3 32.5 | 218 21 13.0 16.9 32 173 12497 235 77 63.1 44.2 | 215 35 19.7 28.5 33 165 12802 240 80 69.3 40.0 | 227 36 25.9 24.4 34 157 13106 250 65 61.1 22.2 | 250 19 17.7 6.6 35 150 13400 235 54 44.2 31.0 | 183 15 0.9 15.3 36 136 14021 240 43 37.2 21.5 | 134 8 -6.1 5.9 37 124 14630 240 67 58.0 33.5 | 219 23 14.7 17.9 38 112 15240 260 64 63.0 11.1 | 283 20 19.7 -4.5 39 107 15545 270 57 57.0 -0.0 | 319 21 13.7 -15.6 40 100 15970 250 43 40.4 14.7 | 72 3 -2.9 -0.9 41 97 16154 250 43 40.4 14.7 | 72 3 -2.9 -0.9 42 84 17069 245 50 45.3 21.1 | 200 6 2.0 5.5 43 76 17678 260 59 58.1 10.2 | 290 16 14.8 -5.4 44 70 18190 265 56 55.8 4.9 | 311 16 12.4 -10.8 45 69 18288 255 44 42.5 11.4 | 11 4 -0.8 -4.3 46 66 18593 265 58 57.8 5.1 | 306 18 14.4 -10.6 47 54 19812 270 37 37.0 -0.0 | 22 17 -6.3 -15.6 48 51 20117 260 38 37.4 6.6 | 33 11 -5.9 -9.1 49 50 20270 275 38 37.9 -3.3 | 16 20 -5.5 -19.0 50 49 20422 285 46 44.4 -11.9 | 358 28 1.1 -27.6 51 46 20726 250 40 37.6 13.7 | 71 6 -5.8 -2.0 52 44 21031 260 48 47.3 8.3 | 332 8 3.9 -7.3 53 42 21336 265 42 41.8 3.7 | 7 12 -1.5 -12.0 54 40 21641 275 41 40.8 -3.6 | 7 19 -2.5 -19.2 55 38 21946 260 43 42.3 7.5 | 7 8 -1.0 -8.2 56 34 22555 275 33 32.9 -2.9 | 29 21 -10.5 -18.5 57 30 23370 285 47 45.4 -12.2 | 356 28 2.1 -27.8 58 30 23470 265 40 39.8 3.5 | 16 13 -3.5 -12.2 59 28 23774 285 47 45.4 -12.2 | 356 28 2.1 -27.8 60 23 24994 270 49 49.0 -0.0 | 340 17 5.7 -15.6 61 22 25298 290 52 48.9 -17.8 | 351 34 5.5 -33.4 62 20 25810 270 48 48.0 -0.0 | 343 16 4.7 -15.6 63 20 25908 285 46 44.4 -11.9 | 358 28 1.1 -27.6 64 18 26518 260 51 50.2 8.9 | 315 10 6.9 -6.8 65 15 27432 270 54 54.0 -0.0 | 326 19 10.7 -15.6 66 15 27737 280 44 43.3 -7.6 | 0 23 -0.0 -23.3 67 11 29566 280 82 80.8 -14.2 | 309 48 37.4 -29.9 68 10 29990 280 78 76.8 -13.5 | 311 44 33.5 -29.2 Wind Parameters Mean winds (0-6000m): 220.1 at 61.4 knts Storm direction: 250.1 at 46.1 knts Shear (0-3000m) pos: 10.8 neg: 1.8 tot: 12.6 10-3/s Storm rel Dir Shear (0-3000m): 95.8 deg Storm rel helicity (0-3000m) pos: 967.5 neg: -62.2 tot: 905.3 m^2/s^2 ave: 301.8 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 20.5 stream: 12.7 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 0.13 Bulk Shear: 482.63 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 ------------------------------------------------------------------------------- 500 142 17 88 54| 28.5 0.0 28.5|413.5 0.0 413.5 827.0 0.94| 31.3 29.4 1000 179 29 107 46| 25.9 0.0 25.9|827.5 0.0 827.5 827.5 0.80| 41.9 33.3 1500 200 36 120 36| 17.3 1.7 19.0|829.1 -19.6 809.4 539.6 0.71| 30.1 21.2 2000 204 38 125 34| 13.0 2.7 15.6|836.5 -36.9 799.7 399.8 0.64| 24.2 15.6 2500 207 41 130 32| 10.9 2.1 13.1|877.0 -45.6 831.4 332.6 0.62| 21.3 13.2 3000 210 43 134 31| 10.8 1.8 12.6|967.5 -62.2 905.3 301.8 0.62| 20.5 12.7 4000 215 51 152 30| 10.2 2.8 12.9|1112.6 -70.21042.4 260.6 0.58| 19.9 11.5 5000 217 58 165 32| 7.5 2.2 9.7|1188.9 -71.71117.2 223.4 0.56| 17.6 9.8 6000 220 61 173 32| 6.0 2.1 8.1|1234.7 -99.81134.9 189.2 0.53| 15.8 8.3 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20251229.12.gif