UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:0000Z 7 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 64 290 10 SFC 994 112 -4.9 -9.7 69 4.8 -6.3 290 10 268.7 269.0 267.2 273.7 1.84 2 938 564 -8.1 -11.3 78 3.2 -9.0 311 25 269.9 270.2 267.8 274.7 1.72 3 925 673 -6.1 -13.1 58 7.0 -8.0 325 24 273.1 273.3 269.5 277.3 1.50 4 918 733 -5.3 -15.3 45 10.0 -7.9 330 24 274.5 274.7 270.0 278.1 1.27 5 878 1081 -7.9 -13.9 62 6.0 -9.5 342 22 275.3 275.6 270.8 279.5 1.48 6 850 1332 -9.1 -18.1 48 9.0 -11.2 330 20 276.6 276.8 271.0 279.8 1.08 7 775 2039 -14.5 -22.5 51 8.0 -16.0 300 26 278.2 278.3 271.5 280.6 0.81 8 761 2176 -15.7 -23.7 50 8.0 -17.1 300 26 278.4 278.5 271.5 280.6 0.74 9 751 2276 -15.9 -29.9 29 14.0 -18.0 300 27 279.2 279.3 271.4 280.5 0.43 10 745 2337 -14.9 -40.9 9 26.0 -17.9 300 28 280.9 281.0 271.9 281.4 0.14 11 740 2388 -14.7 -38.7 11 24.0 -17.6 300 28 281.7 281.7 272.5 282.3 0.18 12 721 2584 -15.9 -39.9 11 24.0 -18.7 302 34 282.5 282.5 272.9 283.0 0.16 13 700 2807 -14.9 -49.9 3 35.0 -18.2 305 39 286.0 286.0 274.6 286.2 0.06 14 687 2949 -13.7 -50.7 3 37.0 -17.3 308 44 288.9 288.9 276.2 289.0 0.05 15 581 4200 -22.9 -44.9 12 22.0 -24.9 305 49 292.3 292.3 278.0 292.7 0.12 16 556 4522 -23.3 -57.3 3 34.0 -25.5 303 53 295.5 295.5 279.4 295.6 0.03 17 500 5290 -29.3 -52.3 9 23.0 -30.7 300 60 297.3 297.3 280.3 297.5 0.06 18 400 6850 -41.1 -60.1 11 19.0 -41.7 290 61 301.6 301.6 282.0 301.7 0.03 19 368 7411 -45.5 -60.5 17 15.0 -45.9 290 62 303.0 303.0 282.6 303.1 0.03 20 336 8014 -48.3 -61.3 21 13.0 -48.6 290 54 307.2 307.2 284.3 307.3 0.03 21 330 8132 -47.7 -65.7 11 18.0 -48.0 290 54 309.6 309.6 285.2 309.6 0.02 22 300 8760 -48.7 -69.7 7 21.0 -49.1 285 62 316.7 316.7 287.7 316.8 0.01 23 279 9235 -50.1 -73.1 5 23.0 -50.4 284 60 321.3 321.3 289.2 321.4 0.01 24 273 9377 -49.3 -74.3 4 25.0 -49.7 284 59 324.5 324.5 290.1 324.5 0.01 25 258 9745 -51.3 -71.3 7 20.0 -51.6 281 59 326.8 326.8 290.8 326.9 0.01 26 250 9950 -49.9 -74.9 4 25.0 -50.3 280 58 331.9 331.9 292.2 331.9 0.01 27 238 10269 -51.7 -75.7 4 24.0 -52.0 283 62 333.9 333.9 292.7 333.9 0.01 28 228 10548 -49.7 -76.7 3 27.0 -50.1 274 64 341.0 341.0 294.6 341.1 0.00 29 217 10870 -51.3 -79.3 2 28.0 -51.7 278 68 343.4 343.4 295.1 343.4 0.00 30 215 10930 -51.2 -79.4 2 28.2 -51.5 280 69 344.5 344.5 295.4 344.6 0.00 31 200 11400 -50.1 -80.1 2 30.0 -50.6 270 61 353.4 353.4 297.4 353.4 0.00 32 175 12273 -49.1 -81.1 1 32.0 -49.7 273 57 368.8 368.8 300.4 368.9 0.00 33 155 13059 -53.7 -82.7 2 29.0 -54.1 278 60 374.0 374.0 301.2 374.0 0.00 34 150 13270 -53.3 -82.3 2 29.0 -53.8 280 65 378.2 378.2 301.9 378.3 0.00 35 140 13713 -54.7 -82.7 2 28.0 -55.1 280 57 383.3 383.3 302.8 383.3 0.00 36 107 15450 -50.3 -82.3 1 32.0 -51.1 279 59 422.3 422.3 308.0 422.3 0.00 37 100 15890 -51.9 -82.9 1 31.0 -52.7 285 48 427.4 427.4 308.6 427.5 0.00 38 76 17642 -58.5 -86.5 2 28.0 -59.0 270 36 448.6 448.6 310.7 448.6 0.00 39 70 18160 -57.9 -85.9 2 28.0 -58.5 265 52 460.5 460.5 311.8 460.5 0.00 40 65 18630 -54.7 -85.7 1 31.0 -55.5 269 43 477.4 477.4 313.2 477.4 0.00 41 57 19459 -59.9 -86.9 2 27.0 -60.4 248 22 483.8 483.8 313.8 483.9 0.00 42 52 20034 -57.9 -86.9 1 29.0 -58.6 249 30 501.4 501.4 315.1 501.4 0.00 43 50 20280 -60.1 -88.1 1 28.0 -60.7 255 29 501.9 501.9 315.1 501.9 0.00 44 48 20536 -57.3 -87.3 1 30.0 -58.1 255 30 514.4 514.4 315.9 514.4 0.00 45 44 21081 -60.3 -87.3 2 27.0 -60.9 278 24 520.1 520.1 316.3 520.1 0.00 46 37 22157 -61.3 -88.3 2 27.0 -62.0 227 15 543.9 543.9 317.8 543.9 0.00 47 35 22504 -58.1 -87.1 1 29.0 -59.1 204 13 561.0 561.0 318.7 561.0 0.01 48 30 23470 -59.5 -87.5 1 28.0 -60.4 255 2 582.4 582.4 319.8 582.5 0.01 49 26 24364 -61.5 -88.5 2 27.0 -62.4 314 14 601.1 601.1 320.6 601.1 0.01 50 20 26030 -52.5 -84.5 1 32.0 -55.3 350 17 675.5 675.5 323.6 675.6 0.02 51 19 26362 -52.1 -85.1 1 33.0 -55.1 345 16 686.7 686.7 324.0 686.8 0.01 52 17 27079 -54.3 -85.3 1 31.0 -57.0 11 23 701.8 701.8 324.5 702.0 0.02 53 16 27471 -50.9 -83.9 1 33.0 -54.6 27 15 725.2 725.2 325.2 725.4 0.02 54 12 29334 -53.7 -84.7 1 31.0 -57.3 298 12 777.5 777.5 326.7 777.7 0.03 55 10 30510 -52.3 -84.3 1 32.0 -56.9 265 23 824.3 824.3 327.8 824.6 0.03 56 8.5 31556 -54.7 -85.7 1 31.0 -58.9 854.2 854.2 328.5 854.4 0.03 57 5.4 34486 -50.5 -83.5 1 33.0 -58.0 991.2 991.2 331.1 992.0 0.07 58 3.7 36930 -54.5 -85.5 1 31.0 -61.4 1084.5 1084.6 332.4 1085.4 0.07 TRP 336 8014 -48.3 -61.3 21 13.0 -48.6 290 54 307.2 307.2 284.3 307.3 0.03 WND 215 10930 -51.2 -79.4 2 28.2 -51.5 280 69 344.5 344.5 295.4 344.6 0.00 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 27.17 % Est. max temperature: 3.11 C = 37.60 F Sfc-Lift cond lev (LCL): 921.14 mb = 705.77 m = 2315.50 ft T: -5.66 C 700-500 lapse rate: 5.80 C/km ThetaE index: 0.10 C Layer 761.0- 745.0 mb Conv cond level (CCL): 776.46 mb = 2024.30 m = 6641.34 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 4.55 C = 40.18 F Cap Strength: 17.23 C Lifted Index: 17.97 C Risk: None Lifted Index @300 mb: 29.03 C Lifted Index @700 mb: 10.98 C Showalter Index: 14.80 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 11.20 C K Index: -32.90 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.26 J/kg Max Up Vert Vel: 8.03 m/s Conv Inhibition (B-): 71842.10 J/kg Cap Strength: 17.93 C Lift Cond Lev (LCL): 862.27 mb = 1220.85 m = 4005.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 31 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 ---------------------------------------------------------- 0 994 112 290 10 9.4 -3.4 | 171 24 -3.7 24.2 1 970 305 285 27 26.1 -7.0 | 212 24 13.0 20.6 2 933 610 315 25 17.7 -17.7 | 205 11 4.6 9.9 3 925 673 325 24 13.8 -19.7 | 185 8 0.7 7.9 4 897 914 345 23 6.0 -22.2 | 127 9 -7.1 5.4 5 862 1219 340 22 7.5 -20.7 | 141 9 -5.6 6.9 6 850 1332 330 20 10.0 -17.3 | 163 11 -3.1 10.3 7 829 1524 335 18 7.6 -16.3 | 154 13 -5.5 11.3 8 796 1829 300 25 21.7 -12.5 | 210 17 8.6 15.1 9 765 2134 300 26 22.5 -13.0 | 213 17 9.4 14.6 10 735 2438 300 29 25.1 -14.5 | 223 18 12.0 13.1 11 706 2743 305 39 31.9 -22.4 | 255 20 18.9 5.2 12 700 2807 305 39 31.9 -22.4 | 255 20 18.9 5.2 13 678 3048 310 47 36.0 -30.2 | 277 23 22.9 -2.6 14 624 3658 305 47 38.5 -27.0 | 269 25 25.4 0.6 15 574 4267 305 49 40.1 -28.1 | 271 27 27.0 -0.5 16 529 4877 300 58 50.2 -29.0 | 272 37 37.1 -1.4 17 500 5290 300 60 52.0 -30.0 | 274 39 38.9 -2.4 18 446 6096 295 60 54.4 -25.4 | 267 41 41.3 2.2 19 408 6706 290 64 60.1 -21.9 | 263 47 47.1 5.7 20 400 6850 290 61 57.3 -20.9 | 261 45 44.2 6.7 21 356 7620 290 62 58.3 -21.2 | 262 46 45.2 6.4 22 336 8014 290 54 50.7 -18.5 | 256 39 37.7 9.1 23 325 8230 290 54 50.7 -18.5 | 256 39 37.7 9.1 24 310 8534 280 61 60.1 -10.6 | 250 50 47.0 17.0 25 300 8760 285 62 59.9 -16.0 | 256 48 46.8 11.6 26 283 9144 285 60 58.0 -15.5 | 255 46 44.9 12.1 27 250 9950 280 58 57.1 -10.1 | 248 47 44.0 17.5 28 246 10058 290 61 57.3 -20.9 | 261 45 44.2 6.7 29 224 10668 270 65 65.0 -0.0 | 242 59 51.9 27.6 30 215 10930 280 69 68.0 -12.0 | 254 57 54.9 15.6 31 214 10973 280 69 68.0 -12.0 | 254 57 54.9 15.6 32 200 11400 270 61 61.0 -0.0 | 240 55 47.9 27.6 33 161 12802 275 54 53.8 -4.7 | 241 47 40.7 22.9 34 150 13270 280 65 64.0 -11.3 | 252 53 50.9 16.3 35 147 13411 275 69 68.7 -6.0 | 249 60 55.6 21.6 36 140 13716 280 57 56.1 -9.9 | 248 47 43.0 17.7 37 111 15240 270 64 64.0 -0.0 | 242 58 50.9 27.6 38 101 15850 295 51 46.2 -21.6 | 260 34 33.1 6.0 39 100 15890 285 48 46.4 -12.4 | 245 37 33.3 15.2 40 96 16154 285 48 46.4 -12.4 | 245 37 33.3 15.2 41 79 17374 270 47 47.0 -0.0 | 231 44 33.9 27.6 42 76 17678 270 34 34.0 -0.0 | 217 35 20.9 27.6 43 70 18160 265 52 51.8 4.5 | 230 50 38.7 32.1 44 69 18288 255 55 53.1 14.2 | 224 58 40.0 41.8 45 62 18898 280 33 32.5 -5.7 | 222 29 19.4 21.9 46 57 19507 245 21 19.0 8.9 | 189 37 5.9 36.5 47 51 20117 250 32 30.1 10.9 | 204 42 17.0 38.5 48 50 20280 255 29 28.0 7.5 | 203 38 14.9 35.1 49 47 20726 255 31 29.9 8.0 | 205 39 16.9 35.6 50 42 21336 295 19 17.2 -8.0 | 192 20 4.1 19.6 51 40 21641 300 13 11.3 -6.5 | 175 21 -1.8 21.1 52 38 21946 290 12 11.3 -4.1 | 176 24 -1.8 23.5 53 36 22250 200 16 5.5 15.0 | 170 43 -7.6 42.6 54 35 22555 205 13 5.5 11.8 | 169 40 -7.6 39.4 55 33 22860 260 21 20.7 3.6 | 194 32 7.6 31.2 56 32 23165 285 27 26.1 -7.0 | 212 24 13.0 20.6 57 30 23470 255 2 1.9 0.5 | 158 30 -11.2 28.1 58 29 23774 275 1 1.0 -0.1 | 156 30 -12.1 27.5 59 27 24079 285 16 15.5 -4.1 | 186 24 2.4 23.5 60 26 24384 315 14 9.9 -9.9 | 170 18 -3.2 17.7 61 25 24689 280 10 9.8 -1.7 | 173 26 -3.2 25.9 62 24 24994 295 8 7.3 -3.4 | 166 25 -5.8 24.2 63 22 25298 345 14 3.6 -13.5 | 146 17 -9.5 14.1 64 21 25603 350 21 3.6 -20.7 | 126 12 -9.4 6.9 65 20 25908 315 20 14.1 -14.1 | 184 13 1.1 13.5 66 20 26030 350 17 3.0 -16.7 | 137 15 -10.1 10.9 67 19 26213 350 15 2.6 -14.8 | 141 17 -10.5 12.8 68 19 26518 340 17 5.8 -16.0 | 148 14 -7.3 11.6 69 18 26822 15 25 -6.5 -24.1 | 100 20 -19.6 3.5 70 17 27127 10 23 -4.0 -22.7 | 106 18 -17.1 4.9 71 16 27432 30 16 -8.0 -13.9 | 123 25 -21.1 13.7 72 15 27737 5 10 -0.9 -10.0 | 142 22 -14.0 17.6 73 15 28042 20 1 -0.3 -0.9 | 153 30 -13.4 26.7 74 14 28346 20 22 -7.5 -20.7 | 109 22 -20.6 6.9 75 13 28956 350 15 2.6 -14.8 | 141 17 -10.5 12.8 76 12 29566 265 10 10.0 0.9 | 174 29 -3.1 28.5 77 11 29870 300 8 6.9 -4.0 | 165 24 -6.2 23.6 78 11 30175 270 18 18.0 -0.0 | 190 28 4.9 27.6 79 10 30510 265 23 22.9 2.0 | 198 31 9.8 29.6 Wind Parameters Mean winds (0-6000m): 304.6 at 40.7 knts Storm direction: 334.6 at 30.5 knts Shear (0-3000m) pos: 6.3 neg: 3.0 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 104.3 deg Storm rel helicity (0-3000m) pos: 267.4 neg: -33.7 tot: 233.7 m^2/s^2 ave: 77.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 7.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.73 Bulk Shear: 44.33 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 ------------------------------------------------------------------------------- 500 295 23 204 19| 17.0 0.0 17.0|103.0 -7.6 95.4 190.8 0.49| 31.6 15.4 1000 316 23 195 11| 9.2 0.0 9.2|106.2 -30.1 76.1 76.1 0.12| 22.9 2.8 1500 322 22 183 10| 6.2 2.3 8.4|127.1 -33.7 93.4 62.2 0.21| 18.9 4.0 2000 317 23 192 11| 4.6 4.5 9.1|160.8 -33.7 127.1 63.5 0.32| 17.2 5.5 2500 313 24 202 12| 4.9 3.6 8.6|202.7 -33.7 169.0 67.6 0.40| 15.6 6.2 3000 311 27 216 12| 6.3 3.0 9.3|267.4 -33.7 233.7 77.9 0.47| 15.3 7.3 4000 309 32 238 14| 4.7 2.8 7.5|272.7 -52.3 220.4 55.1 0.43| 12.1 5.2 5000 307 37 251 17| 3.8 3.2 7.0|284.3 -52.3 232.0 46.4 0.39| 10.9 4.3 6000 305 41 258 21| 3.1 3.1 6.2|287.0-101.2 185.8 31.0 0.33| 9.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20251207.00.gif