UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121800.upa.cvt Date: 0000Z 18 DEC 25 Searching for CYQI... Searching the city database file for: CYQI ... Date:0000Z 18 DEC 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 1002 9 7.6 4.6 81 3.0 6.1 225 14 280.6 281.5 279.2 295.2 5.30 1 1000 56 8.0 5.1 82 2.9 6.5 240 11 281.1 282.1 279.7 296.3 5.51 2 933 623 2.8 2.8 100 0.0 2.8 240 43 281.5 282.3 279.3 295.4 5.02 3 925 693 2.4 2.4 100 0.0 2.4 240 45 281.8 282.6 279.3 295.4 4.92 4 850 1371 -2.5 -2.5 100 0.0 -2.5 255 41 283.5 284.2 278.7 294.1 3.74 5 844 1427 -2.9 -2.9 100 0.0 -2.9 255 40 283.7 284.3 278.6 294.0 3.66 6 804 1812 -3.1 -3.1 100 0.0 -3.1 246 49 287.4 288.1 280.6 298.3 3.78 7 800 1852 -2.1 -2.3 99 0.2 -2.2 246 49 288.9 289.6 281.5 300.5 4.03 8 788 1972 -3.1 -5.0 87 1.9 -3.8 250 47 289.1 289.7 280.8 298.8 3.34 9 782 2032 -3.5 -8.5 68 5.0 -5.3 252 45 289.3 289.7 280.0 296.9 2.57 10 770 2155 -1.1 -2.8 88 1.7 -1.9 255 43 293.2 293.9 283.4 305.0 4.04 11 767 2186 -1.5 -4.7 79 3.2 -2.9 255 44 293.1 293.7 282.8 303.4 3.51 12 750 2365 -1.7 -2.8 92 1.1 -2.2 255 46 294.7 295.5 284.2 307.0 4.15 13 741 2461 -2.9 -6.9 74 4.0 -4.5 255 47 294.4 295.0 282.8 303.6 3.07 14 718 2711 -3.3 -4.4 92 1.1 -3.8 259 51 296.7 297.4 284.6 308.1 3.84 15 700 2911 -4.9 -9.2 72 4.3 -6.5 260 61 297.1 297.6 283.5 305.3 2.72 16 659 3384 -6.5 -20.5 32 14.0 -10.4 254 59 300.4 300.6 283.0 304.1 1.13 17 600 4113 -9.9 -28.9 20 19.0 -14.0 241 65 304.7 304.8 284.0 306.6 0.58 18 575 4440 -12.1 -19.1 56 7.0 -14.0 240 72 305.8 306.1 285.5 310.6 1.47 19 572 4480 -10.9 -27.9 23 17.0 -14.7 240 74 307.7 307.8 285.3 310.0 0.67 20 568 4534 -10.9 -30.9 18 20.0 -15.0 240 76 308.3 308.4 285.3 310.1 0.51 21 534 5005 -14.9 -31.9 22 17.0 -18.1 240 78 309.0 309.1 285.6 310.7 0.49 22 519 5220 -16.5 -25.5 46 9.0 -18.5 240 80 309.6 309.8 286.3 312.7 0.92 23 511 5337 -17.3 -32.3 26 15.0 -20.0 240 81 310.0 310.1 285.9 311.7 0.50 24 500 5500 -18.5 -26.5 49 8.0 -20.2 240 83 310.5 310.6 286.5 313.4 0.88 25 499 5515 -18.5 -26.5 49 8.0 -20.2 240 83 310.7 310.8 286.6 313.6 0.88 26 461 6100 -23.3 -33.3 39 10.0 -24.8 235 86 311.8 311.9 286.6 313.5 0.50 27 435 6521 -27.1 -36.1 42 9.0 -28.3 235 93 312.2 312.3 286.6 313.6 0.40 28 434 6538 -27.5 -33.5 57 6.0 -28.3 235 93 311.9 312.0 286.6 313.7 0.52 29 423 6722 -28.9 -32.4 72 3.5 -29.4 235 93 312.4 312.5 286.9 314.5 0.59 30 402 7085 -30.9 -33.4 79 2.5 -31.2 235 92 314.4 314.5 287.5 316.4 0.57 31 400 7120 -31.1 -33.9 76 2.8 -31.4 235 92 314.6 314.7 287.6 316.5 0.54 32 356 7933 -37.9 -42.5 62 4.6 -38.2 240 81 316.1 316.1 287.8 317.0 0.25 33 340 8247 -40.1 -41.3 88 1.2 -40.2 239 84 317.3 317.3 288.2 318.4 0.30 34 337 8308 -40.1 -43.9 67 3.8 -40.4 238 85 318.1 318.1 288.4 318.9 0.23 35 334 8368 -40.5 -43.4 74 2.9 -40.7 238 85 318.4 318.4 288.5 319.3 0.25 36 326 8533 -41.5 -46.5 58 5.0 -41.8 237 87 319.2 319.2 288.7 319.9 0.18 37 316 8743 -43.3 -46.6 70 3.3 -43.5 237 89 319.5 319.6 288.8 320.2 0.18 38 300 9090 -45.9 -50.9 57 5.0 -46.1 235 93 320.7 320.7 289.1 321.1 0.12 39 298 9135 -46.1 -52.1 51 6.0 -46.3 235 92 321.0 321.0 289.2 321.4 0.10 40 290 9316 -47.7 -52.0 61 4.3 -47.9 237 95 321.2 321.2 289.2 321.6 0.11 41 287 9384 -48.3 -55.3 44 7.0 -48.6 237 96 321.3 321.3 289.2 321.6 0.07 42 276 9641 -50.5 -56.9 47 6.4 -50.7 240 100 321.7 321.8 289.3 322.0 0.06 43 250 10280 -56.1 -60.9 55 4.8 -56.2 235 97 322.7 322.7 289.6 322.8 0.04 44 249 10305 -56.3 -60.9 56 4.6 -56.4 235 97 322.7 322.7 289.6 322.9 0.04 45 245 10408 -56.9 -63.9 41 7.0 -57.0 237 96 323.3 323.3 289.8 323.5 0.03 46 242 10485 -57.1 -60.8 63 3.7 -57.2 238 95 324.2 324.2 290.1 324.4 0.04 47 225 10942 -59.1 -67.1 35 8.0 -59.2 236 92 327.9 327.9 291.2 328.0 0.02 48 223 10998 -59.3 -68.3 30 9.0 -59.4 235 92 328.5 328.5 291.3 328.5 0.02 49 213 11284 -59.5 -70.5 23 11.0 -59.6 239 92 332.5 332.5 292.4 332.6 0.01 50 207 11463 -58.7 -73.7 13 15.0 -58.9 242 92 336.5 336.5 293.4 336.5 0.01 51 203 11586 -56.3 -74.3 9 18.0 -56.5 244 92 342.1 342.2 294.8 342.2 0.01 52 200 11680 -56.9 -72.9 12 16.0 -57.1 245 92 342.7 342.7 295.0 342.7 0.01 53 196 11808 -57.9 -72.9 13 15.0 -58.1 246 91 343.1 343.1 295.1 343.1 0.01 54 177 12457 -53.3 -82.3 2 29.0 -53.7 252 86 360.7 360.8 298.8 360.8 0.00 55 173 12605 -50.7 -81.7 1 31.0 -51.2 253 85 367.4 367.4 300.1 367.4 0.00 56 166 12873 -51.7 -81.7 2 30.0 -52.2 254 86 370.1 370.1 300.6 370.1 0.00 57 162 13032 -50.5 -82.5 1 32.0 -51.1 251 92 374.7 374.7 301.4 374.7 0.00 58 150 13530 -53.5 -83.5 1 30.0 -53.9 250 78 377.9 377.9 301.9 377.9 0.00 59 144 13792 -54.9 -83.9 2 29.0 -55.3 250 78 379.9 379.9 302.2 379.9 0.00 60 141 13927 -53.9 -84.9 1 31.0 -54.4 250 78 383.9 383.9 302.9 383.9 0.00 61 100 16110 -59.3 -86.3 2 27.0 -59.6 250 76 413.2 413.2 306.9 413.2 0.00 62 95 16428 -61.3 -87.3 2 26.0 -61.6 250 76 415.3 415.3 307.2 415.3 0.00 63 81 17418 -58.5 -86.5 2 28.0 -58.9 262 62 440.5 440.5 309.9 440.5 0.00 64 70 18320 -63.7 -87.7 2 24.0 -64.0 250 48 448.1 448.1 310.7 448.1 0.00 65 69 18408 -64.1 -88.1 2 24.0 -64.4 250 49 449.1 449.1 310.8 449.1 0.00 66 66 18682 -62.3 -88.3 2 26.0 -62.6 250 50 458.8 458.8 311.7 458.8 0.00 67 50 20380 -66.7 -90.7 2 24.0 -67.0 270 41 486.3 486.3 314.0 486.3 0.00 68 46 20887 -63.7 -88.7 2 25.0 -64.1 273 40 505.3 505.3 315.3 505.3 0.00 69 42 21439 -67.5 -90.5 2 23.0 -67.8 263 41 509.2 509.2 315.6 509.2 0.00 70 30 23460 -68.3 -91.3 2 23.0 -68.6 295 58 558.4 558.4 318.6 558.5 0.00 71 25 24554 -68.3 -91.3 2 23.0 -68.7 300 59 588.3 588.3 320.0 588.4 0.00 72 22 25315 -71.7 -92.7 3 21.0 -72.0 300 59 600.1 600.1 320.6 600.1 0.00 73 20 25880 -70.1 -93.1 2 23.0 -70.5 300 60 621.6 621.6 321.6 621.6 0.00 74 13 28460 -67.5 -92.5 2 25.0 -68.3 286 68 712.1 712.1 324.8 712.1 0.01 75 13 28460 -63.3 -92.3 1 29.0 -64.6 286 68 726.6 726.6 325.3 726.7 0.01 76 10 30080 -61.5 -90.5 1 29.0 -63.5 295 63 790.0 790.0 327.0 790.1 0.01 77 9.3 30532 -59.3 -89.3 1 30.0 -61.9 814.9 814.9 327.6 815.1 0.01 78 9.1 30668 -59.7 -89.7 1 30.0 -62.3 818.5 818.5 327.7 818.6 0.01 79 8.2 31329 -53.5 -86.5 1 33.0 -58.3 867.7 867.7 328.8 868.0 0.03 80 7.4 31987 -55.1 -87.1 1 32.0 -59.6 887.1 887.1 329.2 887.3 0.03 81 6.3 33040 -44.5 -82.5 1 38.0 -54.5 974.0 974.0 330.8 974.8 0.07 TRP 223 10998 -59.3 -68.3 30 9.0 -59.4 235 92 328.5 328.5 291.3 328.5 0.02 WND 276 9641 -50.5 -56.9 47 6.4 -50.7 240 100 321.7 321.8 289.3 322.0 0.06 Sounding variables and indices 1000-500 mb thick: 5444.00 m Freezing level: 888.27 mb = 1025.08 m = 3363.09 ft Wetbulb zero: 888.09 mb = 1019.49 m = 3344.75 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 63.37 % Est. max temperature: 10.49 C = 50.88 F Sfc-Lift cond lev (LCL): 957.07 mb = 414.95 m = 1361.38 ft T: 4.71 C 700-500 lapse rate: 5.25 C/km ThetaE index: 3.68 C Layer 788.0- 770.0 mb Conv cond level (CCL): 936.93 mb = 588.93 m = 1932.15 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 8.47 C = 47.25 F Cap Strength: 13.38 C Lifted Index: 13.53 C Risk: None Lifted Index @300 mb: 17.77 C Lifted Index @700 mb: 7.09 C Showalter Index: 14.70 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 16.00 C K Index: 9.20 Risk: None Sweat Index: 165.00 Risk: None Energy Index: 4.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.41 J/kg Max Up Vert Vel: 6.39 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 13.46 C Lift Cond Lev (LCL): 936.28 mb = 594.60 m = 1950.77 ft Lev Free Conv (LFC): 931.28 mb = 638.25 m = 2093.96 ft Equ Level (EL): 821.28 mb = 1643.59 m = 5392.29 ft B at Equ Level: 18.92 J/kg Max Parcel Lev (MPL): 791.28 mb = 1938.77 m = 6360.72 ft Wind level data Storm motion: 276 at 44 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 1002 9 225 14 9.9 9.9 | 113 36 -33.6 14.1 1 1000 56 240 11 9.5 5.5 | 106 35 -34.0 9.7 2 970 305 235 36 29.5 20.6 | 151 29 -14.0 24.8 3 934 610 240 43 37.2 21.5 | 166 26 -6.3 25.7 4 925 693 240 45 39.0 22.5 | 170 27 -4.5 26.7 5 900 914 250 44 41.3 15.0 | 174 19 -2.2 19.2 6 866 1219 255 42 40.6 10.9 | 169 15 -2.9 15.1 7 850 1371 255 41 39.6 10.6 | 165 15 -3.9 14.8 8 834 1524 255 37 35.7 9.6 | 151 16 -7.8 13.8 9 802 1829 245 50 45.3 21.1 | 184 25 1.8 25.3 10 772 2134 255 43 41.5 11.1 | 173 15 -2.0 15.3 11 743 2438 255 47 45.4 12.2 | 187 16 1.9 16.4 12 715 2743 260 51 50.2 8.9 | 207 15 6.7 13.1 13 700 2911 260 61 60.1 10.6 | 228 22 16.6 14.8 14 688 3048 260 63 62.0 10.9 | 231 24 18.5 15.1 15 661 3353 255 59 57.0 15.3 | 215 24 13.5 19.5 16 635 3658 245 62 56.2 26.2 | 203 33 12.7 30.4 17 587 4267 240 66 57.2 33.0 | 200 40 13.6 37.2 18 564 4572 240 78 67.5 39.0 | 209 49 24.0 43.2 19 542 4877 240 77 66.7 38.5 | 208 49 23.2 42.7 20 500 5500 240 83 71.9 41.5 | 212 54 28.4 45.7 21 461 6096 235 86 70.4 49.3 | 207 60 26.9 53.5 22 442 6401 235 93 76.2 53.3 | 210 66 32.7 57.5 23 400 7120 235 92 75.4 52.8 | 209 65 31.8 57.0 24 372 7620 240 88 76.2 44.0 | 214 58 32.7 48.2 25 356 7925 240 81 70.1 40.5 | 211 52 26.6 44.7 26 300 9090 235 93 76.2 53.3 | 210 66 32.7 57.5 27 298 9144 235 92 75.4 52.8 | 209 65 31.8 57.0 28 276 9641 240 100 86.6 50.0 | 218 69 43.1 54.2 29 271 9754 240 100 86.6 50.0 | 218 69 43.1 54.2 30 250 10280 235 97 79.5 55.6 | 211 70 35.9 59.8 31 235 10668 240 94 81.4 47.0 | 217 64 37.9 51.2 32 223 10998 235 92 75.4 52.8 | 209 65 31.8 57.0 33 200 11680 245 92 83.4 38.9 | 223 59 39.9 43.1 34 168 12802 255 83 80.2 21.5 | 235 45 36.7 25.7 35 160 13106 250 95 89.3 32.5 | 231 59 45.8 36.7 36 150 13530 250 78 73.3 26.7 | 224 43 29.8 30.9 37 146 13716 250 78 73.3 26.7 | 224 43 29.8 30.9 38 115 15240 250 75 70.5 25.7 | 222 40 27.0 29.9 39 109 15545 250 67 63.0 22.9 | 216 33 19.4 27.1 40 100 16110 250 76 71.4 26.0 | 223 41 27.9 30.2 41 95 16459 250 76 71.4 26.0 | 223 41 27.9 30.2 42 78 17678 265 58 57.8 5.1 | 237 17 14.3 9.3 43 74 17983 260 36 35.5 6.3 | 142 13 -8.1 10.4 44 70 18320 250 48 45.1 16.4 | 184 21 1.6 20.6 45 64 18898 250 52 48.9 17.8 | 194 23 5.3 22.0 46 61 19202 270 50 50.0 -0.0 | 237 8 6.5 4.2 47 50 20380 270 41 41.0 -0.0 | 149 5 -2.5 4.2 48 50 20422 290 44 41.3 -15.0 | 11 11 -2.2 -10.9 49 47 20726 270 41 41.0 -0.0 | 149 5 -2.5 4.2 50 45 21031 275 40 39.8 -3.5 | 101 4 -3.7 0.7 51 43 21336 265 40 39.8 3.5 | 154 9 -3.7 7.7 52 41 21641 260 43 42.3 7.5 | 174 12 -1.2 11.7 53 39 21946 290 49 46.0 -16.8 | 349 13 2.5 -12.6 54 30 23460 295 58 52.6 -24.5 | 336 22 9.1 -20.3 55 30 23470 280 54 53.2 -9.4 | 298 11 9.7 -5.2 56 27 24079 300 58 50.2 -29.0 | 345 26 6.7 -24.8 57 20 25880 300 60 52.0 -30.0 | 342 27 8.4 -25.8 58 18 26518 300 71 61.5 -35.5 | 330 36 18.0 -31.3 59 16 27127 290 70 65.8 -23.9 | 312 30 22.3 -19.7 60 15 27432 300 75 65.0 -37.5 | 327 40 21.4 -33.3 61 12 28956 280 65 64.0 -11.3 | 289 22 20.5 -7.1 62 11 29566 295 57 51.7 -24.1 | 338 21 8.1 -19.9 63 10 29870 280 72 70.9 -12.5 | 287 29 27.4 -8.3 64 10 30080 295 63 57.1 -26.6 | 329 26 13.6 -22.4 Wind Parameters Mean winds (0-6000m): 245.5 at 58.3 knts Storm direction: 275.5 at 43.7 knts Shear (0-3000m) pos: 7.6 neg: 1.5 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 347.2 neg: -39.4 tot: 307.7 m^2/s^2 ave: 102.6 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 16.0 stream: 8.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.18 Bulk Shear: 114.95 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 ------------------------------------------------------------------------------- 500 236 30 137 28| 28.0 0.0 28.0|184.1 0.0 184.1 368.2 0.83| 30.2 25.0 1000 241 37 153 25| 16.2 0.0 16.2|223.3 -1.7 221.6 221.6 0.70| 21.9 15.3 1500 246 38 157 22| 9.0 0.0 9.0|223.3 -24.9 198.4 132.2 0.48| 17.2 8.3 2000 247 40 162 21| 6.7 2.3 9.1|274.2 -32.1 242.2 121.1 0.48| 17.8 8.5 2500 249 41 165 20| 6.1 1.8 7.9|293.8 -39.4 254.4 101.8 0.46| 16.0 7.4 3000 251 43 172 19| 7.6 1.5 9.2|347.2 -39.4 307.7 102.6 0.51| 16.0 8.2 4000 251 48 185 20| 5.7 3.2 8.9|347.2-131.5 215.7 53.9 0.30| 14.7 4.5 5000 248 53 193 25| 4.6 3.7 8.3|432.0-141.5 290.4 58.1 0.31| 13.5 4.2 6000 246 58 199 30| 3.8 3.9 7.7|462.7-205.0 257.8 43.0 0.27| 12.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//CYQI/skewt/CYQI.skewt.20251218.00.gif