UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:0000Z 27 APR 25 Station: CYQI WMO ident: 71603 Latitude: 43.87 Longitude: -66.10 Elevation: 9.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 9 10.6 10.6 100 0.0 10.6 180 21 283.4 284.8 283.6 305.5 8.01 1 1000 41 10.6 10.3 98 0.3 10.4 180 32 283.8 285.1 283.6 305.5 7.88 2 987 150 10.0 10.0 100 0.0 10.0 188 47 284.2 285.6 283.7 305.8 7.83 3 981 201 11.4 11.4 100 0.0 11.4 192 54 286.1 287.6 285.4 310.1 8.65 4 977 235 11.0 11.0 100 0.0 11.0 195 59 286.0 287.5 285.1 309.5 8.46 5 969 304 14.0 14.0 100 0.0 14.0 200 68 289.7 291.6 288.4 319.0 10.42 6 955 427 14.4 14.3 99 0.1 14.4 204 69 291.4 293.3 289.3 321.9 10.79 7 947 499 14.2 14.2 100 0.0 14.2 206 70 291.9 293.8 289.5 322.5 10.81 8 925 697 13.4 13.4 100 0.0 13.4 215 71 293.0 294.9 289.6 322.9 10.50 9 904 890 11.8 11.8 100 0.0 11.8 215 67 293.3 295.0 289.0 320.9 9.66 10 850 1406 10.2 10.2 100 0.0 10.2 215 63 296.8 298.5 289.9 323.6 9.23 11 700 3000 1.6 1.6 100 0.0 1.6 240 50 304.3 305.4 289.6 322.8 6.15 12 579 4507 -6.1 -6.7 96 0.6 -6.4 245 54 312.2 313.0 290.2 324.9 4.00 13 500 5640 -13.1 -13.7 95 0.6 -13.3 250 57 317.1 317.6 290.5 325.8 2.65 14 470 6111 -16.1 -16.1 100 0.0 -16.1 245 55 319.0 319.5 290.7 326.7 2.32 15 460 6273 -17.1 -18.7 87 1.6 -17.6 244 55 319.7 320.1 290.6 326.1 1.90 16 400 7310 -24.5 -26.8 81 2.3 -25.0 240 55 323.1 323.4 290.8 326.9 1.07 17 388 7531 -26.1 -27.7 86 1.6 -26.4 240 55 323.9 324.1 291.0 327.4 1.01 18 359 8086 -30.9 -33.2 80 2.3 -31.2 240 54 324.7 324.8 290.9 327.1 0.65 19 335 8572 -34.9 -35.4 95 0.5 -35.0 240 53 325.7 325.9 291.1 327.8 0.56 20 322 8846 -37.1 -39.8 76 2.7 -37.4 240 53 326.4 326.5 291.1 327.8 0.37 21 317 8954 -38.1 -38.7 94 0.6 -38.2 240 52 326.5 326.6 291.2 328.1 0.42 22 315 8997 -38.5 -39.3 92 0.8 -38.6 240 52 326.5 326.6 291.2 328.0 0.40 23 300 9330 -41.5 -44.9 69 3.4 -41.8 235 53 326.9 326.9 291.1 327.8 0.23 24 287 9629 -44.3 -48.0 66 3.7 -44.5 241 53 327.0 327.1 291.0 327.7 0.17 25 280 9795 -45.9 -47.1 88 1.2 -46.0 242 54 327.1 327.1 291.1 327.8 0.20 26 265 10160 -48.9 -52.2 68 3.3 -49.0 243 57 327.9 327.9 291.2 328.3 0.12 27 250 10540 -52.5 -55.6 69 3.1 -52.6 245 61 328.0 328.0 291.2 328.3 0.08 28 241 10776 -54.7 -58.4 63 3.7 -54.8 245 62 328.2 328.2 291.3 328.4 0.06 29 232 11018 -56.9 -59.9 69 3.0 -57.0 245 65 328.4 328.4 291.3 328.6 0.05 30 215 11495 -61.1 -65.8 54 4.7 -61.2 245 70 329.1 329.1 291.5 329.2 0.03 31 211 11611 -62.3 -65.3 67 3.0 -62.3 245 71 329.0 329.0 291.5 329.1 0.03 32 205 11789 -63.7 -68.3 53 4.6 -63.7 245 73 329.5 329.6 291.6 329.6 0.02 33 200 11940 -64.9 -69.0 57 4.1 -65.0 245 75 330.0 330.0 291.7 330.1 0.02 34 183 12474 -69.1 -73.2 55 4.1 -69.1 250 85 331.6 331.6 292.2 331.7 0.01 35 180 12572 -69.9 -74.0 55 4.1 -69.9 250 85 331.9 331.9 292.2 332.0 0.01 36 172 12840 -71.5 -74.9 60 3.4 -71.5 255 74 333.6 333.6 292.7 333.6 0.01 37 168 12979 -69.3 -74.3 48 5.0 -69.4 257 68 339.5 339.5 294.2 339.6 0.01 38 164 13123 -66.1 -79.1 15 13.0 -66.2 258 61 347.2 347.2 296.0 347.3 0.00 39 159 13312 -62.1 -80.1 7 18.0 -62.2 261 53 357.1 357.1 298.1 357.1 0.00 40 153 13548 -63.1 -82.1 6 19.0 -63.2 264 42 359.3 359.3 298.6 359.3 0.00 41 150 13670 -62.3 -81.3 6 19.0 -62.4 265 37 362.8 362.8 299.2 362.8 0.00 42 138 14185 -62.3 -82.3 5 20.0 -62.4 268 32 371.5 371.5 300.8 371.5 0.00 43 131 14508 -60.5 -82.5 4 22.0 -60.7 270 31 380.3 380.3 302.3 380.3 0.00 44 117 15210 -61.9 -83.9 4 22.0 -62.1 278 32 390.2 390.2 303.8 390.2 0.00 45 110 15594 -59.5 -84.5 2 25.0 -59.8 278 39 401.7 401.7 305.5 401.7 0.00 46 104 15945 -60.5 -83.5 3 23.0 -60.7 282 30 406.3 406.3 306.0 406.3 0.00 47 101 16128 -59.3 -83.3 3 24.0 -59.6 267 27 412.0 412.0 306.7 412.0 0.00 48 100 16190 -59.5 -84.5 2 25.0 -59.8 275 24 412.8 412.8 306.9 412.8 0.00 49 88 16985 -61.1 -85.1 3 24.0 -61.4 282 23 424.9 424.9 308.3 424.9 0.00 50 71 18330 -56.7 -84.7 2 28.0 -57.3 308 27 461.2 461.2 311.9 461.2 0.00 51 70 18420 -57.3 -84.3 2 27.0 -57.9 305 24 461.8 461.8 312.0 461.8 0.00 52 63 19085 -59.5 -85.5 2 26.0 -60.0 332 16 471.1 471.1 312.7 471.1 0.00 53 50 20540 -58.1 -85.1 2 27.0 -58.8 305 7 506.6 506.6 315.4 506.6 0.01 54 30 23790 -54.7 -85.7 1 31.0 -56.3 75 5 595.5 595.5 320.4 595.6 0.01 55 20 26390 -52.9 -85.9 1 33.0 -55.6 55 12 674.3 674.3 323.6 674.3 0.01 56 13 29199 -48.1 -85.1 1 37.0 -53.5 52 10 779.3 779.3 326.7 779.5 0.02 57 13 29199 -48.3 -85.3 1 37.0 -53.6 52 10 778.6 778.6 326.7 778.8 0.02 TRP 172 12840 -71.5 -74.9 60 3.4 -71.5 255 74 333.6 333.6 292.7 333.6 0.01 WND 183 12474 -69.1 -73.2 55 4.1 -69.1 250 85 331.6 331.6 292.2 331.7 0.01 Sounding variables and indices 1000-500 mb thick: 5599.00 m Freezing level: 674.86 mb = 3313.12 m = 10869.69 ft Wetbulb zero: 675.68 mb = 3280.80 m = 10763.66 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 98.38 % Est. max temperature: 23.75 C = 74.75 F Sfc-Lift cond lev (LCL): 1004.00 mb = 9.00 m = 29.53 ft T: 10.60 C 700-500 lapse rate: 5.57 C/km ThetaE index: 2.03 C Layer 904.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 41.00 m = 134.51 ft Mean mixing ratio: 9.76 g/kg Conv temperature: 13.84 C = 56.90 F Cap Strength: 3.90 C Lifted Index: 4.78 C Risk: None Lifted Index @300 mb: 7.17 C Lifted Index @700 mb: 2.28 C Showalter Index: 1.35 C Risk: Showers probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 402.10 Risk: Severe Thunderstorms possible Energy Index: 0.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.24 J/kg Max Up Vert Vel: 9.62 m/s Conv Inhibition (B-): 52882.36 J/kg Cap Strength: 4.75 C Lift Cond Lev (LCL): 953.64 mb = 439.46 m = 1441.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 43 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 1004 9 180 21 0.0 21.0 | 109 45 -42.2 14.3 1 1000 41 180 32 0.0 32.0 | 121 49 -42.2 25.3 2 969 305 200 68 23.3 63.9 | 162 60 -19.0 57.2 3 935 610 210 71 35.5 61.5 | 173 55 -6.7 54.7 4 925 697 215 71 40.7 58.2 | 178 51 -1.5 51.4 5 901 914 215 67 38.4 54.9 | 175 48 -3.8 48.1 6 869 1219 215 64 36.7 52.4 | 173 46 -5.5 45.7 7 850 1406 215 63 36.1 51.6 | 172 45 -6.1 44.9 8 807 1829 215 59 33.8 48.3 | 169 42 -8.4 41.6 9 778 2134 220 58 37.3 44.4 | 172 38 -5.0 37.7 10 750 2438 225 61 43.1 43.1 | 181 36 0.9 36.4 11 722 2743 235 50 41.0 28.7 | 177 22 -1.3 21.9 12 700 3000 240 50 43.3 25.0 | 183 18 1.1 18.3 13 669 3353 240 50 43.3 25.0 | 183 18 1.1 18.3 14 644 3658 250 54 50.7 18.5 | 216 14 8.5 11.7 15 596 4267 245 54 48.9 22.8 | 203 17 6.7 16.1 16 551 4877 245 55 49.8 23.2 | 205 18 7.6 16.5 17 500 5640 250 57 53.6 19.5 | 222 17 11.3 12.8 18 470 6096 245 55 49.8 23.2 | 205 18 7.6 16.5 19 400 7310 240 55 47.6 27.5 | 195 21 5.4 20.8 20 383 7620 240 55 47.6 27.5 | 195 21 5.4 20.8 21 308 9144 240 52 45.0 26.0 | 188 19 2.8 19.3 22 300 9330 235 53 43.4 30.4 | 183 24 1.2 23.7 23 295 9449 240 51 44.2 25.5 | 186 19 1.9 18.8 24 250 10540 245 61 55.3 25.8 | 214 23 13.0 19.0 25 245 10668 245 61 55.3 25.8 | 214 23 13.0 19.0 26 200 11940 245 75 68.0 31.7 | 226 36 25.7 25.0 27 183 12474 250 85 79.9 29.1 | 239 44 37.6 22.3 28 173 12802 250 85 79.9 29.1 | 239 44 37.6 22.3 29 172 12840 255 74 71.5 19.2 | 247 32 29.2 12.4 30 150 13670 265 37 36.9 3.2 | 57 6 -5.4 -3.5 31 149 13716 275 40 39.8 -3.5 | 13 11 -2.4 -10.2 32 142 14021 265 39 38.9 3.4 | 45 5 -3.4 -3.3 33 135 14326 270 27 27.0 -0.0 | 66 17 -15.2 -6.7 34 129 14630 270 33 33.0 -0.0 | 54 11 -9.2 -6.7 35 122 14935 255 33 31.9 8.5 | 100 11 -10.4 1.8 36 117 15240 280 32 31.5 -5.6 | 41 16 -10.7 -12.3 37 111 15545 275 40 39.8 -3.5 | 13 11 -2.4 -10.2 38 106 15850 290 32 30.1 -10.9 | 35 21 -12.2 -17.7 39 101 16154 265 26 25.9 2.3 | 75 17 -16.3 -4.5 40 100 16190 275 24 23.9 -2.1 | 64 20 -18.3 -8.8 41 96 16459 275 24 23.9 -2.1 | 64 20 -18.3 -8.8 42 79 17678 290 21 19.7 -7.2 | 58 26 -22.5 -13.9 43 75 17983 280 26 25.6 -4.5 | 56 20 -16.6 -11.3 44 71 18288 310 28 21.4 -18.0 | 40 32 -20.8 -24.7 45 70 18420 305 24 19.7 -13.8 | 48 31 -22.6 -20.5 46 68 18593 305 24 19.7 -13.8 | 48 31 -22.6 -20.5 47 65 18898 335 19 8.0 -17.2 | 55 42 -34.2 -24.0 48 62 19202 330 14 7.0 -12.1 | 62 40 -35.2 -18.9 49 59 19507 300 17 14.7 -8.5 | 61 31 -27.5 -15.2 50 56 19812 325 12 6.9 -9.8 | 65 39 -35.4 -16.6 51 53 20117 315 10 7.1 -7.1 | 69 38 -35.2 -13.8 52 50 20540 305 7 5.7 -4.0 | 74 38 -36.5 -10.8 53 49 20726 15 2 -0.5 -1.9 | 79 44 -42.8 -8.7 54 44 21336 340 5 1.7 -4.7 | 74 42 -40.5 -11.4 55 42 21641 240 10 8.7 5.0 | 87 34 -33.6 -1.7 56 40 21946 255 14 13.5 3.6 | 84 29 -28.7 -3.1 57 38 22250 315 10 7.1 -7.1 | 69 38 -35.2 -13.8 58 33 23165 315 12 8.5 -8.5 | 66 37 -33.8 -15.2 59 32 23470 5 10 -0.9 -10.0 | 69 46 -43.1 -16.7 60 30 23774 5 11 -1.0 -11.0 | 68 47 -43.2 -17.7 61 30 23790 75 5 -4.8 -1.3 | 80 48 -47.1 -8.0 62 27 24384 120 2 -1.7 1.0 | 83 44 -44.0 -5.7 63 26 24689 120 10 -8.7 5.0 | 88 51 -50.9 -1.7 64 20 26390 55 12 -9.8 -6.9 | 75 54 -52.1 -13.6 65 17 26822 55 12 -9.8 -6.9 | 75 54 -52.1 -13.6 66 14 27432 5 5 -0.4 -5.0 | 75 44 -42.7 -11.7 67 13 27737 50 10 -7.7 -6.4 | 75 52 -49.9 -13.2 68 10 28651 105 15 -14.5 3.9 | 87 57 -56.7 -2.9 69 9 28956 120 10 -8.7 5.0 | 88 51 -50.9 -1.7 70 8 29261 0 0 -0.0 -0.0 | 81 43 -42.2 -6.7 71 7 29566 100 4 -3.9 0.7 | 83 47 -46.2 -6.0 Wind Parameters Mean winds (0-6000m): 230.9 at 57.0 knts Storm direction: 260.9 at 42.8 knts Shear (0-3000m) pos: 7.9 neg: 0.7 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 997.2 neg: -105.7 tot: 891.5 m^2/s^2 ave: 297.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 19.0 stream: 11.2 10^-3/s Energy-Hel index: 0.27 Bulk Rich Number: 0.34 Bulk Shear: 135.42 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 ------------------------------------------------------------------------------- 500 198 56 152 53| 53.6 0.0 53.6|779.7 0.0 779.7 1559.5 0.95| 60.9 57.6 1000 206 63 164 51| 25.9 0.0 25.9|904.0 -38.3 865.7 865.7 0.83| 38.2 31.8 1500 209 63 167 50| 17.3 1.4 18.6|904.0 -71.2 832.8 555.2 0.75| 26.9 20.2 2000 211 62 168 48| 12.2 1.0 13.3|920.4 -94.3 826.1 413.1 0.69| 21.7 15.1 2500 213 62 169 46| 10.4 0.8 11.2|987.4 -94.3 893.2 357.3 0.68| 19.6 13.4 3000 216 60 171 42| 7.9 0.7 8.6|997.2-105.7 891.5 297.2 0.59| 19.0 11.2 4000 223 58 175 36| 6.7 0.5 7.2|1034.6-113.2 921.4 230.3 0.59| 15.8 9.3 5000 227 57 180 32| 5.5 0.3 5.8|1041.6-119.7 921.9 184.4 0.57| 13.0 7.5 6000 231 57 184 29| 4.8 0.4 5.2|1060.4-138.1 922.3 153.7 0.54| 11.5 6.2 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20250427.00.gif