UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:0000Z 5 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 77 0 0 SFC 996 112 -2.9 -4.0 92 1.1 -3.3 0 0 270.6 271.0 270.1 278.3 2.85 2 982 224 -1.7 -5.9 73 4.2 -3.1 273 5 272.9 273.3 271.0 279.7 2.50 3 955 444 -2.3 -11.3 50 9.0 -5.0 224 9 274.4 274.7 270.7 279.2 1.68 4 925 695 -4.3 -8.3 74 4.0 -5.6 240 10 274.9 275.3 271.8 281.1 2.21 5 885 1041 -7.5 -8.4 93 0.9 -7.8 244 14 275.1 275.5 272.0 281.5 2.29 6 858 1282 -8.1 -9.7 88 1.6 -8.6 255 17 276.9 277.3 272.8 282.9 2.13 7 850 1355 -7.5 -13.5 62 6.0 -9.2 260 15 278.3 278.6 272.8 282.8 1.58 8 844 1410 -7.5 -14.5 57 7.0 -9.4 252 15 278.9 279.1 272.9 283.1 1.47 9 838 1466 -6.7 -26.7 19 20.0 -10.6 244 15 280.3 280.4 272.2 281.8 0.51 10 833 1512 -6.3 -31.3 12 25.0 -10.7 237 15 281.2 281.2 272.4 282.2 0.34 11 830 1541 -6.1 -25.1 21 19.0 -10.1 235 15 281.7 281.8 273.2 283.5 0.60 12 827 1569 -6.1 -12.1 62 6.0 -7.9 235 16 282.0 282.3 275.2 287.3 1.82 13 822 1616 -6.3 -9.3 79 3.0 -7.3 235 17 282.2 282.6 276.0 288.8 2.30 14 807 1760 -6.1 -13.1 58 7.0 -8.2 235 20 283.9 284.2 276.2 289.0 1.72 15 795 1877 -6.9 -15.9 49 9.0 -9.4 236 21 284.3 284.5 275.9 288.4 1.39 16 781 2015 -8.1 -15.1 57 7.0 -10.1 238 23 284.5 284.7 276.1 288.9 1.51 17 772 2105 -8.5 -18.5 44 10.0 -11.0 239 24 285.0 285.2 275.9 288.4 1.15 18 770 2125 -8.3 -35.3 9 27.0 -12.6 240 24 285.4 285.4 274.7 286.2 0.25 19 768 2145 -8.3 -38.3 7 30.0 -12.8 240 24 285.6 285.7 274.7 286.2 0.18 20 764 2186 -8.3 -34.3 10 26.0 -12.6 242 25 286.0 286.1 275.0 286.9 0.27 21 759 2237 -8.3 -17.3 48 9.0 -10.7 243 25 286.6 286.8 276.9 290.5 1.29 22 700 2859 -12.5 -13.7 91 1.2 -12.9 250 30 288.6 289.0 278.7 294.3 1.89 23 691 2958 -12.9 -13.7 94 0.8 -13.1 245 30 289.3 289.6 279.1 295.0 1.92 24 682 3058 -12.1 -12.8 95 0.7 -12.3 240 30 291.2 291.6 280.3 297.5 2.09 25 605 3971 -14.9 -17.3 82 2.4 -15.6 245 37 298.2 298.5 282.7 303.2 1.63 26 500 5390 -23.9 -26.3 81 2.4 -24.4 240 54 303.9 304.1 284.1 306.8 0.89 27 440 6310 -29.5 -32.2 77 2.7 -29.9 245 67 308.1 308.2 285.4 310.1 0.58 28 427 6523 -31.5 -35.0 71 3.5 -31.9 245 67 308.2 308.3 285.2 309.8 0.46 29 400 6980 -35.5 -37.9 79 2.4 -35.7 245 69 308.9 308.9 285.4 310.1 0.36 30 343 8029 -44.3 -48.9 60 4.6 -44.5 250 83 310.8 310.8 285.8 311.3 0.13 31 306 8782 -51.1 -55.5 59 4.4 -51.2 250 95 311.6 311.6 285.9 311.8 0.07 32 300 8910 -52.1 -56.8 57 4.7 -52.2 250 97 311.9 311.9 286.1 312.1 0.06 33 250 10070 -60.5 -63.6 67 3.1 -60.5 245 111 316.1 316.1 287.5 316.2 0.03 34 246 10170 -61.2 -64.2 67 3.0 -61.2 240 112 316.6 316.6 287.6 316.7 0.03 35 243 10246 -61.7 -64.7 67 3.0 -61.7 240 111 316.9 316.9 287.8 317.0 0.03 36 241 10297 -61.9 -65.9 59 4.0 -61.9 240 111 317.4 317.4 287.9 317.4 0.02 37 235 10453 -60.5 -77.5 9 17.0 -60.6 242 109 321.8 321.8 289.3 321.8 0.00 38 228 10641 -57.5 -78.5 5 21.0 -57.7 245 104 329.1 329.1 291.5 329.2 0.00 39 219 10896 -56.5 -78.5 5 22.0 -56.7 249 99 334.5 334.5 292.9 334.5 0.00 40 200 11470 -56.1 -80.1 3 24.0 -56.3 255 76 343.9 343.9 295.3 343.9 0.00 41 173 12394 -55.9 -82.9 2 27.0 -56.2 252 66 358.8 358.8 298.5 358.8 0.00 42 155 13099 -53.5 -83.5 1 30.0 -53.9 247 64 374.4 374.4 301.3 374.4 0.00 43 150 13310 -53.9 -82.9 2 29.0 -54.3 245 63 377.2 377.2 301.8 377.2 0.00 44 140 13752 -54.9 -83.9 2 29.0 -55.3 247 62 383.0 383.0 302.7 383.0 0.00 45 137 13890 -53.5 -83.5 1 30.0 -54.0 248 61 387.8 387.8 303.5 387.8 0.00 46 115 15007 -56.7 -85.7 1 29.0 -57.1 254 55 401.8 401.8 305.5 401.8 0.00 47 112 15175 -55.9 -84.9 1 29.0 -56.3 255 54 406.3 406.3 306.0 406.3 0.00 48 106 15523 -58.3 -86.3 2 28.0 -58.6 260 51 408.2 408.2 306.3 408.2 0.00 49 100 15890 -57.5 -85.5 2 28.0 -57.9 255 44 416.6 416.6 307.3 416.6 0.00 50 96 16149 -55.5 -85.5 1 30.0 -56.1 255 44 425.4 425.4 308.3 425.4 0.00 51 70 18150 -58.3 -87.3 1 29.0 -58.8 260 34 459.7 459.7 311.7 459.7 0.00 52 53 19894 -60.7 -88.7 1 28.0 -61.2 261 41 492.2 492.2 314.4 492.2 0.00 53 50 20260 -57.9 -87.9 1 30.0 -58.6 265 36 507.0 507.0 315.4 507.1 0.00 54 48 20517 -57.3 -87.3 1 30.0 -58.1 262 39 514.4 514.4 315.9 514.4 0.00 55 41 21505 -60.1 -89.1 1 29.0 -60.8 250 34 531.2 531.2 317.0 531.2 0.00 56 35 22494 -58.1 -88.1 1 30.0 -59.1 269 36 561.0 561.0 318.7 561.0 0.00 57 30 23460 -59.7 -89.7 1 30.0 -60.6 280 26 581.9 581.9 319.8 581.9 0.00 58 24 24843 -63.1 -90.1 1 27.0 -63.9 274 29 610.4 610.4 321.1 610.4 0.00 59 20 25970 -60.7 -89.7 1 29.0 -61.9 300 31 650.4 650.4 322.7 650.4 0.01 60 16 27359 -60.3 -90.3 1 30.0 -61.9 309 30 694.5 694.5 324.3 694.6 0.01 61 11 29685 -61.9 -90.9 1 29.0 -63.7 319 39 767.3 767.3 326.4 767.4 0.01 62 10 30280 -58.3 -89.3 1 31.0 -61.0 310 42 801.9 801.9 327.3 802.0 0.01 63 7.6 32018 -55.7 -87.7 1 32.0 -59.9 877.9 877.9 329.0 878.1 0.02 64 6.4 33109 -57.1 -88.1 1 31.0 -61.3 916.2 916.2 329.7 916.4 0.03 TRP 241 10297 -61.9 -65.9 59 4.0 -61.9 240 111 317.4 317.4 287.9 317.4 0.02 WND 246 10170 -61.2 -64.2 67 3.0 -61.2 240 112 316.6 316.6 287.6 316.7 0.03 Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 74.71 % Est. max temperature: 5.20 C = 41.35 F Sfc-Lift cond lev (LCL): 978.75 mb = 249.91 m = 819.89 ft T: -1.77 C 700-500 lapse rate: 4.50 C/km ThetaE index: 2.74 C Layer 772.0- 768.0 mb Conv cond level (CCL): 708.07 mb = 2770.88 m = 9090.72 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 14.87 C = 58.77 F Cap Strength: 16.81 C Lifted Index: 19.91 C Risk: None Lifted Index @300 mb: 22.53 C Lifted Index @700 mb: 10.07 C Showalter Index: 17.80 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 10.40 C K Index: 1.70 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 5.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.20 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 62057.89 J/kg Cap Strength: 19.73 C Lift Cond Lev (LCL): 875.89 mb = 1121.72 m = 3680.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 24 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 ---------------------------------------------------------- 0 996 112 0 0 -0.0 -0.0 | 94 24 -23.8 1.7 1 972 305 210 9 4.5 7.8 | 116 22 -19.3 9.5 2 935 610 240 10 8.7 5.0 | 114 17 -15.2 6.7 3 925 695 240 10 8.7 5.0 | 114 17 -15.2 6.7 4 899 914 240 11 9.5 5.5 | 117 16 -14.3 7.2 5 865 1219 250 19 17.9 6.5 | 144 10 -6.0 8.2 6 850 1355 260 15 14.8 2.6 | 115 10 -9.0 4.3 7 832 1524 235 15 12.3 8.6 | 132 15 -11.5 10.3 8 800 1829 235 21 17.2 12.0 | 154 15 -6.6 13.7 9 769 2134 240 24 20.8 12.0 | 168 14 -3.0 13.7 10 739 2438 250 28 26.3 9.6 | 192 12 2.5 11.3 11 711 2743 250 32 30.1 10.9 | 206 14 6.3 12.6 12 700 2859 250 30 28.2 10.3 | 200 13 4.4 12.0 13 683 3048 240 30 26.0 15.0 | 187 17 2.2 16.7 14 629 3658 255 30 29.0 7.8 | 209 11 5.2 9.5 15 604 3962 245 37 33.5 15.6 | 209 20 9.7 17.3 16 580 4267 245 38 34.4 16.1 | 211 21 10.6 17.8 17 535 4877 245 44 39.9 18.6 | 218 26 16.1 20.3 18 500 5390 240 54 46.8 27.0 | 219 37 22.9 28.7 19 453 6096 245 66 59.8 27.9 | 231 47 36.0 29.6 20 400 6980 245 69 62.5 29.2 | 231 50 38.7 30.9 21 364 7620 250 77 72.4 26.3 | 240 56 48.5 28.0 22 300 8910 250 97 91.2 33.2 | 243 76 67.3 34.9 23 289 9144 250 99 93.0 33.9 | 243 78 69.2 35.6 24 250 10070 245 111 100.6 46.9 | 238 91 76.8 48.6 25 246 10170 240 112 97.0 56.0 | 232 93 73.2 57.7 26 241 10297 240 111 96.1 55.5 | 232 92 72.3 57.2 27 238 10363 240 112 97.0 56.0 | 232 93 73.2 57.7 28 227 10668 245 103 93.3 43.5 | 237 83 69.5 45.2 29 206 11278 255 93 89.8 24.1 | 249 71 66.0 25.8 30 200 11470 255 76 73.4 19.7 | 247 54 49.6 21.4 31 187 11887 255 68 65.7 17.6 | 245 46 41.9 19.3 32 162 12802 250 65 61.1 22.2 | 237 44 37.3 23.9 33 150 13310 245 63 57.1 26.6 | 230 44 33.3 28.3 34 148 13411 245 64 58.0 27.0 | 230 45 34.2 28.7 35 111 15240 255 54 52.2 14.0 | 241 32 28.3 15.7 36 106 15545 260 51 50.2 8.9 | 248 28 26.4 10.5 37 101 15850 245 49 44.4 20.7 | 223 30 20.6 22.4 38 100 15890 255 44 42.5 11.4 | 235 23 18.7 13.1 39 96 16154 255 44 42.5 11.4 | 235 23 18.7 13.1 40 91 16459 265 36 35.9 3.1 | 248 13 12.0 4.8 41 87 16764 240 32 27.7 16.0 | 192 18 3.9 17.7 42 75 17678 265 47 46.8 4.1 | 256 24 23.0 5.8 43 70 18150 260 34 33.5 5.9 | 232 12 9.7 7.6 44 68 18288 265 33 32.9 2.9 | 243 10 9.1 4.6 45 65 18593 250 34 31.9 11.6 | 211 16 8.1 13.3 46 62 18898 260 35 34.5 6.1 | 234 13 10.7 7.8 47 56 19507 240 35 30.3 17.5 | 199 20 6.5 19.2 48 54 19812 260 44 43.3 7.6 | 244 22 19.5 9.3 49 51 20117 265 32 31.9 2.8 | 241 9 8.1 4.5 50 50 20260 265 36 35.9 3.1 | 248 13 12.0 4.8 51 49 20422 260 42 41.4 7.3 | 243 20 17.5 9.0 52 44 21031 270 25 25.0 -0.0 | 215 2 1.2 1.7 53 42 21336 255 30 29.0 7.8 | 209 11 5.2 9.5 54 40 21641 245 37 33.5 15.6 | 209 20 9.7 17.3 55 38 21946 260 47 46.3 8.2 | 246 25 22.5 9.9 56 31 23165 280 22 21.7 -3.8 | 45 3 -2.2 -2.1 57 30 23460 280 26 25.6 -4.5 | 328 3 1.8 -2.8 58 30 23470 265 26 25.9 2.3 | 208 4 2.1 4.0 59 29 23774 290 32 30.1 -10.9 | 326 11 6.3 -9.3 60 27 24079 260 21 20.7 3.6 | 150 6 -3.1 5.3 61 26 24384 285 15 14.5 -3.9 | 77 10 -9.3 -2.2 62 23 24994 270 33 33.0 -0.0 | 260 9 9.2 1.7 63 21 25603 300 30 26.0 -15.0 | 351 13 2.2 -13.3 64 20 25970 300 31 26.8 -15.5 | 348 14 3.0 -13.8 65 17 26822 295 30 27.2 -12.7 | 343 11 3.4 -11.0 66 17 27127 305 29 23.8 -16.6 | 0 15 -0.1 -14.9 67 16 27432 310 30 23.0 -19.3 | 3 18 -0.8 -17.6 68 15 27737 300 36 31.2 -18.0 | 336 18 7.4 -16.3 69 12 29261 325 37 21.2 -30.3 | 5 29 -2.6 -28.6 70 10 30280 310 42 32.2 -27.0 | 342 27 8.4 -25.3 Wind Parameters Mean winds (0-6000m): 244.1 at 31.8 knts Storm direction: 274.1 at 23.9 knts Shear (0-3000m) pos: 3.6 neg: 2.3 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 139.4 neg: -31.4 tot: 108.0 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 4.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 82.48 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 ------------------------------------------------------------------------------- 500 222 8 111 20| 0.0 10.3 10.3| 44.9 -7.9 37.0 74.0 0.38| 19.0 7.3 1000 234 10 115 18| 3.3 5.1 8.4| 62.4 -7.9 54.5 54.5 0.47| 12.8 6.0 1500 241 12 119 15| 2.2 3.8 6.0| 81.7 -16.5 65.2 43.4 0.36| 13.2 4.8 2000 239 14 127 15| 3.5 2.9 6.3|110.7 -16.5 94.2 47.1 0.46| 11.9 5.5 2500 242 17 137 13| 4.3 2.3 6.6|136.1 -16.5 119.5 47.8 0.53| 11.2 6.0 3000 243 19 146 12| 3.6 2.3 5.9|139.4 -31.4 108.0 36.0 0.42| 10.5 4.5 4000 245 22 162 12| 3.0 2.9 5.9|157.7 -32.4 125.3 31.3 0.40| 9.9 4.0 5000 245 26 180 13| 2.4 3.4 5.8|179.7 -32.4 147.3 29.5 0.39| 9.1 3.5 6000 244 32 197 16| 2.8 3.6 6.4|273.7 -33.0 240.7 40.1 0.40| 9.2 3.7 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20251205.00.gif