UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for CWMW... Searching the city database file for: CWMW ... Date:0000Z 19 APR 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 72 SFC 986 189 9.2 0.2 53 9.0 5.1 180 2 283.5 284.2 278.9 294.6 3.93 2 955 454 10.2 2.2 58 8.0 6.3 195 15 287.1 287.9 281.5 300.5 4.69 3 925 719 8.2 1.2 61 7.0 4.8 220 21 287.7 288.5 281.5 300.6 4.51 4 894 1000 6.4 1.4 70 5.0 4.0 243 22 288.7 289.5 282.3 302.2 4.73 5 850 1415 7.4 5.4 87 2.0 6.3 280 34 293.9 295.1 286.4 313.1 6.63 6 847 1444 7.6 5.5 87 2.1 6.5 283 34 294.4 295.6 286.6 313.8 6.70 7 823 1681 6.2 6.2 100 0.0 6.2 287 35 295.4 296.7 287.5 316.4 7.24 8 739 2562 3.4 0.4 81 3.0 1.9 266 50 301.5 302.5 287.9 317.6 5.33 9 711 2875 3.0 -5.0 56 8.0 -0.6 268 51 304.4 305.1 287.4 315.9 3.71 10 710 2887 3.0 -5.0 56 8.0 -0.6 268 51 304.6 305.3 287.4 316.0 3.71 11 700 3002 2.4 -6.6 51 9.0 -1.5 275 51 305.1 305.8 287.2 315.5 3.33 12 645 3657 -3.5 -7.0 77 3.5 -5.0 275 53 305.7 306.3 287.6 316.6 3.51 13 622 3944 -5.3 -9.2 74 3.9 -6.8 275 53 306.8 307.4 287.6 316.4 3.06 14 611 4084 -5.3 -13.3 53 8.0 -8.2 275 53 308.4 308.8 287.3 315.6 2.24 15 566 4681 -9.3 -14.3 67 5.0 -11.0 275 56 310.5 310.9 288.0 317.7 2.23 16 526 5245 -12.9 -23.9 39 11.0 -15.7 275 60 312.7 312.9 287.5 316.3 1.05 17 500 5630 -15.9 -23.9 50 8.0 -17.9 275 62 313.7 313.9 287.9 317.4 1.11 18 490 5782 -16.7 -23.7 55 7.0 -18.4 277 60 314.5 314.7 288.2 318.4 1.15 19 474 6030 -17.7 -31.7 28 14.0 -20.4 279 58 316.3 316.4 288.2 318.3 0.57 20 459 6269 -19.5 -34.5 25 15.0 -22.0 281 57 316.9 317.0 288.2 318.5 0.45 21 400 7270 -28.9 -33.9 62 5.0 -29.6 285 69 317.4 317.5 288.5 319.4 0.54 22 374 7747 -33.1 -35.3 81 2.2 -33.4 285 72 318.0 318.1 288.7 319.8 0.51 23 363 7956 -34.9 -39.0 66 4.1 -35.3 286 75 318.3 318.4 288.6 319.7 0.36 24 361 7994 -35.1 -43.1 44 8.0 -35.8 286 76 318.6 318.6 288.6 319.5 0.23 25 360 8014 -35.3 -41.3 54 6.0 -35.8 286 76 318.6 318.6 288.6 319.6 0.29 26 358 8052 -35.3 -45.3 35 10.0 -36.1 286 77 319.1 319.1 288.6 319.8 0.19 27 346 8289 -37.5 -41.5 66 4.0 -37.8 287 81 319.2 319.3 288.8 320.3 0.29 28 337 8470 -38.3 -52.3 22 14.0 -39.1 288 84 320.5 320.6 289.0 320.9 0.09 29 300 9260 -44.3 -52.3 41 8.0 -44.7 290 97 322.9 322.9 289.8 323.3 0.10 30 264 10099 -51.3 -57.3 49 6.0 -51.5 286 101 324.7 324.7 290.3 324.9 0.06 31 260 10198 -51.7 -61.7 29 10.0 -51.9 286 101 325.5 325.5 290.5 325.7 0.04 32 252 10399 -53.5 -61.1 39 7.6 -53.6 285 102 325.9 325.9 290.6 326.0 0.04 33 250 10450 -53.9 -60.9 42 7.0 -54.1 285 102 325.9 325.9 290.6 326.1 0.04 34 245 10580 -55.1 -61.1 47 6.0 -55.2 285 102 326.0 326.0 290.6 326.2 0.04 35 243 10632 -55.3 -63.3 36 8.0 -55.4 285 102 326.5 326.5 290.7 326.6 0.03 36 240 10712 -56.1 -63.1 41 7.0 -56.2 285 101 326.5 326.5 290.7 326.6 0.03 37 237 10792 -56.1 -67.1 24 11.0 -56.3 285 100 327.6 327.6 291.0 327.7 0.02 38 231 10955 -57.1 -68.1 24 11.0 -57.2 285 97 328.5 328.5 291.3 328.6 0.02 39 216 11380 -59.3 -70.3 23 11.0 -59.4 285 88 331.5 331.5 292.2 331.5 0.01 40 203 11767 -61.7 -70.7 29 9.0 -61.8 285 81 333.6 333.6 292.7 333.7 0.01 41 200 11860 -61.7 -71.7 25 10.0 -61.8 285 79 335.1 335.1 293.1 335.1 0.01 42 183 12406 -63.5 -76.5 16 13.0 -63.6 275 86 340.7 340.7 294.5 340.8 0.01 43 172 12787 -61.9 -78.9 9 17.0 -62.0 280 89 349.5 349.5 296.5 349.5 0.00 44 168 12931 -62.9 -80.9 7 18.0 -63.0 284 81 350.2 350.2 296.7 350.2 0.00 45 167 12968 -61.3 -82.3 5 21.0 -61.4 285 79 353.5 353.5 297.4 353.5 0.00 46 156 13388 -62.7 -83.7 4 21.0 -62.9 281 62 358.0 358.0 298.3 358.0 0.00 47 152 13548 -62.3 -84.3 4 22.0 -62.4 274 68 361.4 361.4 299.0 361.4 0.00 48 150 13630 -59.9 -84.9 2 25.0 -60.1 270 72 366.9 366.9 300.0 366.9 0.00 49 149 13672 -59.3 -84.3 3 25.0 -59.5 270 72 368.6 368.6 300.3 368.6 0.00 50 143 13930 -58.1 -84.1 2 26.0 -58.3 274 67 375.1 375.1 301.4 375.1 0.00 51 140 14064 -57.9 -84.9 2 27.0 -58.2 276 64 377.7 377.7 301.9 377.7 0.00 52 133 14386 -59.7 -84.7 2 25.0 -59.9 279 59 380.1 380.1 302.3 380.1 0.00 53 128 14627 -57.9 -84.9 2 27.0 -58.2 275 66 387.5 387.5 303.4 387.5 0.00 54 119 15084 -59.9 -85.9 2 26.0 -60.2 282 66 392.0 392.0 304.1 392.0 0.00 55 115 15299 -58.1 -85.1 2 27.0 -58.4 287 64 399.2 399.2 305.1 399.2 0.00 56 104 15933 -57.9 -85.9 2 28.0 -58.3 301 44 411.2 411.2 306.7 411.2 0.00 57 100 16180 -58.3 -86.3 2 28.0 -58.7 290 36 415.1 415.1 307.2 415.1 0.00 58 95 16501 -58.5 -86.5 2 28.0 -58.9 290 37 420.8 420.8 307.8 420.8 0.00 59 86 17129 -55.3 -85.3 1 30.0 -55.9 290 44 439.4 439.4 309.8 439.4 0.00 60 72 18252 -58.1 -87.1 1 29.0 -58.6 298 34 456.4 456.4 311.4 456.4 0.00 61 70 18430 -55.7 -86.7 1 31.0 -56.4 300 24 465.2 465.2 312.3 465.2 0.00 62 57 19741 -54.1 -86.1 1 32.0 -55.1 290 17 497.0 497.0 314.7 497.0 0.00 63 50 20580 -54.7 -85.7 1 31.0 -55.8 255 12 514.6 514.6 315.9 514.6 0.01 64 42 21687 -56.9 -86.9 1 30.0 -57.9 259 11 535.4 535.4 317.2 535.5 0.00 65 38 22324 -53.9 -85.9 1 32.0 -55.4 306 12 558.6 558.6 318.6 558.7 0.01 66 30 23840 -53.9 -85.9 1 32.0 -55.7 315 7 597.7 597.7 320.5 597.8 0.01 67 28 24282 -54.9 -86.9 1 32.0 -56.6 335 9 606.8 606.8 320.9 606.9 0.01 68 20 26450 -51.1 -85.1 1 34.0 -54.3 70 6 679.8 679.8 323.7 679.9 0.01 69 13 29272 -47.9 -84.9 1 37.0 -53.4 88 13 780.0 780.0 326.7 780.2 0.02 TRP 183 12406 -63.5 -76.5 16 13.0 -63.6 275 86 340.7 340.7 294.5 340.8 0.01 WND 252 10399 -53.5 -61.1 39 7.6 -53.6 285 102 325.9 325.9 290.6 326.0 0.04 Sounding variables and indices 1000-500 mb thick: 5558.00 m Freezing level: 677.63 mb = 3268.49 m = 10723.26 ft Wetbulb zero: 717.94 mb = 2796.50 m = 9174.76 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 67.65 % Est. max temperature: 20.50 C = 68.90 F Sfc-Lift cond lev (LCL): 859.37 mb = 1324.86 m = 4346.59 ft T: 7.18 C 700-500 lapse rate: 6.96 C/km ThetaE index: 1.70 C Layer 711.0- 710.0 mb Conv cond level (CCL): 642.84 mb = 3683.54 m = 12084.96 ft Mean mixing ratio: 4.54 g/kg Conv temperature: 31.40 C = 88.53 F Cap Strength: 12.89 C Lifted Index: 12.97 C Risk: None Lifted Index @300 mb: 16.27 C Lifted Index @700 mb: 11.76 C Showalter Index: 4.53 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.30 C K Index: 19.70 Risk: < 20 % chance of thunderstorms Sweat Index: 194.80 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.07 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 53352.90 J/kg Cap Strength: 12.95 C Lift Cond Lev (LCL): 838.80 mb = 1524.34 m = 5001.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 34 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 ---------------------------------------------------------- 0 986 189 180 2 0.0 2.0 | 125 35 -28.6 20.0 1 972 305 175 10 -0.9 10.0 | 133 41 -29.5 28.0 2 937 610 215 20 11.5 16.4 | 153 38 -17.2 34.4 3 925 719 220 21 13.5 16.1 | 156 37 -15.1 34.1 4 903 914 235 21 17.2 12.0 | 159 32 -11.4 30.1 5 870 1219 265 23 22.9 2.0 | 164 21 -5.7 20.0 6 850 1415 280 34 33.5 -5.9 | 202 13 4.8 12.1 7 839 1524 290 33 31.0 -11.3 | 199 7 2.4 6.7 8 808 1829 285 36 34.8 -9.3 | 215 11 6.1 8.7 9 778 2134 275 39 38.9 -3.4 | 215 18 10.2 14.6 10 750 2438 270 48 48.0 -0.0 | 227 26 19.4 18.0 11 723 2743 260 52 51.2 9.0 | 220 35 22.6 27.1 12 700 3002 275 51 50.8 -4.4 | 238 26 22.2 13.6 13 669 3353 270 48 48.0 -0.0 | 227 26 19.4 18.0 14 644 3658 275 53 52.8 -4.6 | 241 28 24.2 13.4 15 595 4267 275 53 52.8 -4.6 | 241 28 24.2 13.4 16 551 4877 275 58 57.8 -5.1 | 246 32 29.1 13.0 17 500 5630 275 62 61.8 -5.4 | 249 35 33.1 12.6 18 469 6096 280 57 56.1 -9.9 | 254 29 27.5 8.1 19 414 7010 285 58 56.0 -15.0 | 264 28 27.4 3.0 20 400 7270 285 69 66.6 -17.9 | 270 38 38.0 0.2 21 380 7620 285 70 67.6 -18.1 | 270 39 39.0 -0.1 22 305 9144 290 96 90.2 -32.8 | 284 63 61.6 -14.8 23 300 9260 290 97 91.2 -33.2 | 284 64 62.5 -15.1 24 252 10399 285 102 98.5 -26.4 | 277 70 69.9 -8.4 25 250 10450 285 102 98.5 -26.4 | 277 70 69.9 -8.4 26 242 10668 285 102 98.5 -26.4 | 277 70 69.9 -8.4 27 200 11860 285 79 76.3 -20.4 | 273 48 47.7 -2.4 28 189 12192 285 78 75.3 -20.2 | 273 47 46.7 -2.2 29 183 12406 275 86 85.7 -7.5 | 260 58 57.0 10.5 30 172 12802 280 89 87.6 -15.5 | 267 59 59.0 2.6 31 163 13106 290 71 66.7 -24.3 | 279 39 38.1 -6.2 32 155 13411 280 61 60.1 -10.6 | 257 32 31.4 7.4 33 150 13630 270 72 72.0 -0.0 | 247 47 43.4 18.0 34 148 13716 270 73 73.0 -0.0 | 248 48 44.4 18.0 35 134 14326 280 57 56.1 -9.9 | 254 29 27.5 8.1 36 128 14630 275 66 65.7 -5.8 | 252 39 37.1 12.3 37 116 15240 285 66 63.8 -17.1 | 268 35 35.1 1.0 38 105 15850 305 47 38.5 -27.0 | 312 13 9.9 -8.9 39 100 16180 290 36 33.8 -12.3 | 222 8 5.2 5.7 40 96 16459 290 36 33.8 -12.3 | 222 8 5.2 5.7 41 83 17374 290 47 44.2 -16.1 | 263 16 15.5 2.0 42 79 17678 265 29 28.9 2.5 | 181 21 0.2 20.6 43 75 17983 285 39 37.7 -10.1 | 229 12 9.0 7.9 44 72 18288 300 33 28.6 -16.5 | 178 2 -0.1 1.5 45 70 18430 300 24 20.8 -12.0 | 128 10 -7.9 6.0 46 65 18898 300 19 16.5 -9.5 | 125 15 -12.2 8.5 47 59 19507 275 21 20.9 -1.8 | 155 18 -7.7 16.2 48 56 19812 295 16 14.5 -6.8 | 129 18 -14.1 11.3 49 54 20117 225 2 1.4 1.4 | 126 33 -27.2 19.5 50 51 20422 260 16 15.8 2.8 | 148 24 -12.9 20.8 51 50 20580 255 12 11.6 3.1 | 141 27 -17.1 21.1 52 49 20726 245 13 11.8 5.5 | 144 29 -16.9 23.5 53 47 21031 280 10 9.8 -1.7 | 131 25 -18.8 16.3 54 44 21336 285 10 9.7 -2.6 | 129 24 -19.0 15.4 55 40 21946 240 12 10.4 6.0 | 143 30 -18.3 24.0 56 38 22250 295 12 10.9 -5.1 | 126 22 -17.8 13.0 57 35 22860 20 10 -3.4 -9.4 | 105 33 -32.1 8.6 58 30 23840 315 7 4.9 -4.9 | 119 27 -23.7 13.1 59 28 24384 340 10 3.4 -9.4 | 109 27 -25.2 8.6 60 21 26213 0 0 -0.0 -0.0 | 122 34 -28.6 18.0 61 20 26450 70 6 -5.6 -2.1 | 115 38 -34.3 16.0 62 16 27127 60 10 -8.7 -5.0 | 109 40 -37.3 13.0 63 15 27432 95 11 -11.0 1.0 | 116 44 -39.6 19.0 64 13 27737 85 12 -12.0 -1.0 | 113 44 -40.6 17.0 65 12 28042 100 16 -15.8 2.8 | 115 49 -44.4 20.8 66 10 28651 90 23 -23.0 0.0 | 109 55 -51.6 18.0 67 9 28956 95 19 -18.9 1.7 | 112 51 -47.6 19.7 68 8 29261 130 11 -8.4 7.1 | 124 45 -37.1 25.1 69 7 29566 70 15 -14.1 -5.1 | 107 45 -42.7 12.9 Wind Parameters Mean winds (0-6000m): 272.2 at 45.1 knts Storm direction: 302.2 at 33.8 knts Shear (0-3000m) pos: 6.6 neg: 4.3 tot: 10.9 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 398.2 neg: -37.4 tot: 360.8 m^2/s^2 ave: 120.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 17.2 stream: 7.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.07 Bulk Shear: 236.48 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 ------------------------------------------------------------------------------- 500 203 14 143 39| 19.8 0.0 19.8|217.0 0.0 217.0 434.0 0.88| 24.4 21.5 1000 225 18 152 34| 11.6 0.0 11.6|257.0 0.0 257.0 257.0 0.64| 20.7 13.2 1500 253 22 163 26| 12.1 0.0 12.1|305.5 0.0 305.5 203.7 0.62| 20.7 12.8 2000 264 26 172 21| 9.1 2.7 11.8|312.7 -0.5 312.2 156.1 0.55| 18.3 10.1 2500 266 30 184 20| 7.3 5.1 12.4|329.5 -21.3 308.3 123.3 0.46| 17.8 8.2 3000 267 34 194 21| 6.6 4.3 10.9|398.2 -37.4 360.8 120.3 0.46| 17.2 7.9 4000 269 38 207 21| 5.5 3.2 8.7|439.6 -48.8 390.7 97.7 0.46| 13.9 6.4 5000 271 42 217 22| 4.4 3.1 7.4|466.8 -48.8 418.0 83.6 0.47| 11.8 5.5 6000 272 45 225 23| 3.7 2.5 6.3|501.0 -48.8 452.2 75.4 0.46| 10.7 4.9 Wrote GIF file: /home/apache/climate/data/raob//CWMW/skewt/CWMW.skewt.20250419.00.gif