UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:1200Z 11 DEC 25 Station: CAYT WMO ident: 71802 Latitude: 47.52 Longitude: -52.78 Elevation: 112.00 ------------------------------------------------------------------------------- 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 31 SFC 990 112 2.2 2.1 99 0.1 2.1 276.1 276.9 275.8 288.4 4.49 2 959 370 4.0 4.0 100 0.0 4.0 133 10 280.5 281.4 279.1 295.1 5.31 3 925 664 3.4 3.4 100 0.0 3.4 225 22 282.8 283.7 280.2 297.5 5.28 4 850 1349 1.4 1.4 100 0.0 1.4 245 11 287.6 288.5 282.1 301.8 4.98 5 836 1483 1.0 1.0 100 0.0 1.0 245 12 288.6 289.4 282.4 302.6 4.92 6 778 2060 0.0 -3.3 78 3.3 -1.4 241 32 293.5 294.2 283.3 304.8 3.85 7 770 2143 0.4 -4.6 69 5.0 -1.7 240 37 294.8 295.4 283.5 305.3 3.53 8 700 2900 -5.5 -8.5 79 3.0 -6.6 250 43 296.4 296.9 283.4 305.1 2.87 9 671 3230 -8.7 -10.0 90 1.3 -9.2 254 47 296.4 296.9 283.2 304.5 2.66 10 667 3276 -7.9 -12.4 70 4.5 -9.4 254 47 297.8 298.2 283.2 304.6 2.21 11 655 3417 -7.7 -14.7 57 7.0 -9.9 253 47 299.6 299.9 283.5 305.4 1.86 12 642 3573 -7.9 -16.9 48 9.0 -10.6 248 45 301.1 301.4 283.8 306.1 1.58 13 593 4185 -11.3 -19.3 52 8.0 -13.5 253 55 304.1 304.3 284.8 308.6 1.40 14 540 4895 -17.1 -20.9 72 3.8 -18.0 270 68 305.4 305.6 285.2 309.7 1.34 15 530 5035 -16.9 -22.9 60 6.0 -18.3 269 70 307.3 307.5 285.7 311.0 1.14 16 513 5279 -18.7 -22.6 71 3.9 -19.6 267 75 308.0 308.2 286.0 312.0 1.21 17 500 5470 -19.5 -25.5 59 6.0 -20.8 265 78 309.3 309.4 286.2 312.5 0.96 18 498 5500 -19.5 -26.5 54 7.0 -21.0 265 82 309.6 309.8 286.2 312.6 0.88 19 465 6005 -23.5 -31.5 48 8.0 -24.8 260 77 310.8 310.9 286.3 312.8 0.59 20 420 6742 -28.7 -37.7 42 9.0 -29.7 263 90 313.3 313.4 286.9 314.5 0.35 21 400 7090 -31.5 -39.5 45 8.0 -32.3 265 92 314.0 314.1 287.1 315.2 0.31 22 332 8375 -42.9 -46.7 66 3.8 -43.1 260 97 315.6 315.6 287.5 316.3 0.17 23 309 8855 -46.5 -51.5 57 5.0 -46.7 263 110 317.1 317.1 287.9 317.5 0.11 24 300 9050 -48.3 -52.1 65 3.8 -48.4 265 117 317.3 317.3 288.0 317.7 0.10 25 292 9228 -49.7 -52.8 70 3.1 -49.8 265 119 317.7 317.8 288.1 318.1 0.10 26 267 9809 -54.3 -58.8 58 4.5 -54.4 265 136 319.3 319.3 288.6 319.5 0.05 27 265 9857 -53.9 -58.5 57 4.6 -54.0 265 138 320.5 320.6 289.0 320.8 0.05 28 258 10029 -55.0 -60.2 52 5.2 -55.1 265 143 321.4 321.4 289.2 321.6 0.04 29 250 10230 -56.3 -62.3 47 6.0 -56.4 270 141 322.4 322.4 289.5 322.5 0.04 30 240 10488 -58.5 -65.5 40 7.0 -58.6 270 140 322.8 322.8 289.6 322.9 0.02 31 225 10890 -62.1 -67.1 51 5.0 -62.1 270 140 323.3 323.3 289.8 323.4 0.02 32 221 11001 -61.5 -66.5 51 5.0 -61.6 270 139 325.9 325.9 290.6 326.0 0.02 33 220 11029 -60.9 -68.9 34 8.0 -61.0 270 138 327.3 327.3 291.0 327.3 0.02 34 219 11057 -61.1 -72.1 22 11.0 -61.2 269 136 327.4 327.4 291.0 327.4 0.01 35 211 11288 -61.3 -76.3 12 15.0 -61.4 268 126 330.6 330.6 291.9 330.6 0.01 36 200 11620 -61.9 -77.9 10 16.0 -62.0 265 111 334.7 334.7 293.0 334.8 0.00 37 189 11968 -64.1 -77.1 15 13.0 -64.2 265 100 336.7 336.7 293.5 336.7 0.01 38 154 13211 -67.3 -83.3 9 16.0 -67.4 260 95 351.5 351.5 297.0 351.5 0.00 39 150 13370 -66.3 -84.3 6 18.0 -66.4 260 100 355.9 355.9 297.9 355.9 0.00 40 146 13534 -65.1 -84.1 6 19.0 -65.2 260 100 360.7 360.7 298.8 360.7 0.00 41 140 13789 -66.3 -84.3 6 18.0 -66.4 260 100 363.0 363.0 299.2 363.0 0.00 42 127 14382 -64.3 -85.3 4 21.0 -64.4 264 91 376.8 376.8 301.7 376.8 0.00 43 122 14627 -65.5 -86.5 4 21.0 -65.6 266 87 379.0 379.0 302.1 379.0 0.00 44 120 14728 -63.7 -85.7 3 22.0 -63.8 267 86 384.1 384.1 302.9 384.1 0.00 45 114 15043 -62.7 -85.7 3 23.0 -62.9 269 81 391.6 391.6 304.0 391.6 0.00 46 100 15850 -62.9 -86.9 3 24.0 -63.1 265 65 406.2 406.2 306.0 406.2 0.00 47 87 16707 -61.7 -86.7 2 25.0 -62.0 258 70 425.1 425.1 308.3 425.1 0.00 48 76 17536 -64.1 -88.1 2 24.0 -64.3 253 70 436.9 436.9 309.6 436.9 0.00 49 70 18040 -62.9 -87.9 2 25.0 -63.2 265 62 449.8 449.8 310.8 449.8 0.00 50 53 19767 -59.3 -87.3 1 28.0 -59.9 261 46 495.4 495.4 314.6 495.4 0.00 51 50 20130 -60.9 -87.9 2 27.0 -61.4 250 57 500.0 500.0 314.9 500.0 0.00 52 44 20920 -63.5 -89.5 2 26.0 -63.9 247 61 512.2 512.2 315.8 512.2 0.00 53 41 21358 -59.7 -88.7 1 29.0 -60.4 245 62 532.2 532.2 317.1 532.2 0.00 54 37 21996 -62.7 -89.7 1 27.0 -63.3 255 40 540.3 540.3 317.5 540.3 0.00 55 35 22342 -59.1 -88.1 1 29.0 -60.0 253 52 558.4 558.4 318.6 558.4 0.00 56 30 23310 -58.5 -87.5 1 29.0 -59.6 235 43 585.2 585.2 319.9 585.2 0.01 57 24 24712 -56.7 -87.7 1 31.0 -58.3 242 61 629.0 629.0 321.9 629.0 0.01 58 20 25860 -58.1 -87.1 1 29.0 -59.7 240 61 658.3 658.3 323.0 658.4 0.01 59 18 26519 -60.7 -88.7 1 28.0 -62.0 250 68 670.3 670.3 323.4 670.3 0.01 60 12 29071 -55.5 -87.5 1 32.0 -58.6 231 69 771.1 771.1 326.5 771.2 0.02 61 10 30230 -56.5 -88.5 1 32.0 -59.7 230 81 808.6 808.7 327.4 808.8 0.02 62 9.8 30358 -56.3 -87.3 1 31.0 -59.6 814.1 814.1 327.6 814.3 0.02 63 8.5 31254 -60.3 -89.3 1 29.0 -62.9 832.3 832.3 328.0 832.4 0.02 64 6.1 33370 -50.5 -85.5 1 35.0 -57.5 957.2 957.3 330.5 957.7 0.04 65 5.3 34282 -52.9 -86.9 1 34.0 -59.3 985.8 985.8 330.9 986.2 0.04 TRP 154 13211 -67.3 -83.3 9 16.0 -67.4 260 95 351.5 351.5 297.0 351.5 0.00 WND 258 10029 -55.0 -60.2 52 5.2 -55.1 265 143 321.4 321.4 289.2 321.6 0.04 Sounding variables and indices 1000-500 mb thick: 5439.00 m Freezing level: 765.25 mb = 2194.46 m = 7199.60 ft Wetbulb zero: 812.06 mb = 1716.12 m = 5630.24 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 76.46 % Est. max temperature: 14.31 C = 57.76 F Sfc-Lift cond lev (LCL): 988.32 mb = 125.79 m = 412.71 ft T: 2.30 C 700-500 lapse rate: 5.45 C/km ThetaE index: 0.78 C Layer 700.0- 667.0 mb Conv cond level (CCL): 990.00 mb = 112.00 m = 367.45 ft Mean mixing ratio: 5.15 g/kg Conv temperature: 4.00 C = 39.20 F Cap Strength: 11.72 C Lifted Index: 12.53 C Risk: None Lifted Index @300 mb: 15.37 C Lifted Index @700 mb: 6.49 C Showalter Index: 8.22 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.90 C K Index: 19.30 Risk: < 20 % chance of thunderstorms Sweat Index: 116.80 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.41 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 68723.27 J/kg Cap Strength: 11.99 C Lift Cond Lev (LCL): 938.36 mb = 547.36 m = 1795.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 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 ---------------------------------------------------------- 0 966 305 115 8 -7.3 3.4 | 108 42 -39.8 12.6 1 931 610 210 17 8.5 14.7 | 135 34 -24.1 24.0 2 925 664 225 22 15.6 15.6 | 146 30 -17.0 24.8 3 897 914 250 20 18.8 6.8 | 139 21 -13.8 16.1 4 864 1219 250 11 10.3 3.8 | 120 26 -22.3 13.0 5 850 1349 245 11 10.0 4.6 | 122 27 -22.6 13.9 6 832 1524 245 12 10.9 5.1 | 123 26 -21.7 14.3 7 800 1829 245 19 17.2 8.0 | 138 23 -15.4 17.3 8 770 2134 240 37 32.0 18.5 | 179 28 -0.5 27.7 9 742 2438 245 41 37.2 17.3 | 190 27 4.6 26.6 10 714 2743 250 40 37.6 13.7 | 192 23 5.0 22.9 11 700 2900 250 43 40.4 14.7 | 198 25 7.8 23.9 12 660 3353 255 48 46.4 12.4 | 212 26 13.8 21.7 13 634 3658 245 43 39.0 18.2 | 193 28 6.4 27.4 14 585 4267 255 57 55.1 14.8 | 223 33 22.5 24.0 15 540 4877 270 68 68.0 -0.0 | 255 37 35.4 9.2 16 500 5470 265 78 77.7 6.8 | 250 48 45.1 16.0 17 499 5486 265 82 81.7 7.1 | 252 52 49.1 16.4 18 478 5791 260 74 72.9 12.8 | 241 46 40.3 22.1 19 459 6096 260 78 76.8 13.5 | 243 50 44.2 22.8 20 404 7010 265 95 94.6 8.3 | 254 64 62.0 17.5 21 400 7090 265 92 91.6 8.0 | 254 62 59.1 17.2 22 370 7620 260 92 90.6 16.0 | 247 63 58.0 25.2 23 324 8534 260 98 96.5 17.0 | 248 69 63.9 26.2 24 300 9050 265 117 116.6 10.2 | 257 86 84.0 19.4 25 296 9144 265 117 116.6 10.2 | 257 86 84.0 19.4 26 258 10029 265 143 142.5 12.5 | 259 112 109.9 21.7 27 257 10058 265 143 142.5 12.5 | 259 112 109.9 21.7 28 250 10230 270 141 141.0 -0.0 | 265 109 108.4 9.2 29 233 10668 270 140 140.0 -0.0 | 265 108 107.4 9.2 30 222 10973 270 140 140.0 -0.0 | 265 108 107.4 9.2 31 200 11620 265 111 110.6 9.7 | 256 80 78.0 18.9 32 191 11887 265 101 100.6 8.8 | 255 70 68.0 18.0 33 157 13106 265 92 91.6 8.0 | 254 62 59.1 17.2 34 154 13211 260 95 93.6 16.5 | 247 66 61.0 25.7 35 150 13370 260 100 98.5 17.4 | 248 71 65.9 26.6 36 142 13716 260 101 99.5 17.5 | 248 72 66.9 26.8 37 110 15240 270 78 78.0 -0.0 | 259 46 45.4 9.2 38 100 15850 265 65 64.8 5.7 | 245 35 32.2 14.9 39 95 16154 265 65 64.8 5.7 | 245 35 32.2 14.9 40 78 17374 250 75 70.5 25.7 | 227 51 37.9 34.9 41 71 17983 260 57 56.1 9.9 | 231 30 23.5 19.1 42 70 18040 265 62 61.8 5.4 | 243 33 29.2 14.6 43 64 18593 270 71 71.0 -0.0 | 256 40 38.4 9.2 44 58 19202 275 54 53.8 -4.7 | 258 22 21.2 4.5 45 53 19812 260 45 44.3 7.8 | 215 21 11.7 17.0 46 50 20117 245 50 45.3 21.1 | 203 33 12.7 30.4 47 50 20130 250 57 53.6 19.5 | 216 36 21.0 28.7 48 41 21336 245 63 57.1 26.6 | 214 43 24.5 35.9 49 37 21946 255 37 35.7 9.6 | 190 19 3.1 18.8 50 36 22250 255 53 51.2 13.7 | 219 30 18.6 22.9 51 30 23310 235 43 35.2 24.7 | 184 34 2.6 33.9 52 28 23774 235 42 34.4 24.1 | 183 33 1.8 33.3 53 27 24079 230 50 38.3 32.1 | 188 42 5.7 41.4 54 25 24384 250 56 52.6 19.2 | 215 35 20.0 28.4 55 23 24994 235 66 54.1 37.9 | 205 52 21.5 47.1 56 22 25298 240 52 45.0 26.0 | 199 37 12.4 35.2 57 20 25860 240 61 52.8 30.5 | 207 45 20.2 39.7 58 20 25908 225 54 38.2 38.2 | 187 48 5.6 47.4 59 18 26518 250 68 63.9 23.3 | 224 45 31.3 32.5 60 16 27432 240 61 52.8 30.5 | 207 45 20.2 39.7 61 14 28042 245 81 73.4 34.2 | 223 60 40.8 43.5 62 12 28956 230 66 50.6 42.4 | 199 55 18.0 51.7 63 11 29870 240 87 75.3 43.5 | 219 68 42.8 52.7 64 10 30230 230 81 62.0 52.1 | 206 68 29.5 61.3 Wind Parameters Mean winds (0-6000m): 255.8 at 45.2 knts Storm direction: 285.8 at 33.9 knts Storm rel Dir Shear (0-3000m): 159.7 deg Energy-Hel index: -1.90 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 ------------------------------------------------------------------------------- 500 184 13 124 38| | | 1000 228 17 135 29| | | 1500 235 15 131 27| | | 2000 238 17 135 26| | | 2500 240 22 146 24| | | 3000 243 26 155 23| | | 4000 246 31 170 22| | | 5000 252 38 191 21| | | 6000 256 45 209 23| | | Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20251211.12.gif