UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for CAYT... Searching the city database file for: CAYT ... Date:0000Z 31 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 -24 SFC 983 112 2.6 2.3 98 0.3 2.5 277.1 277.9 276.5 289.6 4.59 2 956 338 2.0 2.0 100 0.0 2.0 278.7 279.5 277.3 291.4 4.62 3 925 607 3.6 3.5 99 0.1 3.5 220 30 283.0 283.9 280.4 297.8 5.32 4 909 749 5.2 4.7 97 0.5 4.9 218 31 286.1 287.1 282.4 302.6 5.89 5 883 986 4.2 4.0 99 0.2 4.1 215 33 287.4 288.4 282.9 303.7 5.78 6 871 1098 6.4 5.1 91 1.3 5.7 213 34 290.8 291.9 284.9 308.9 6.33 7 850 1298 5.0 4.6 97 0.4 4.8 210 36 291.4 292.5 285.1 309.3 6.26 8 816 1630 3.2 3.2 100 0.0 3.2 207 40 292.9 294.0 285.3 310.0 5.91 9 812 1670 4.4 3.5 94 0.9 3.9 206 41 294.6 295.7 286.1 312.2 6.07 10 809 1700 4.6 -1.4 65 6.0 1.8 206 41 295.1 295.9 284.4 307.7 4.27 11 802 1771 5.8 -16.2 19 22.0 -1.7 206 42 297.1 297.4 281.9 301.3 1.34 12 791 1884 6.4 -32.6 4 39.0 -3.0 204 44 298.9 299.0 281.3 300.0 0.31 13 772 2083 5.8 203 46 300.4 14 700 2875 -0.3 -20.3 20 20.0 -6.3 195 57 302.2 302.4 283.7 305.7 1.09 15 664 3294 -3.3 -22.3 21 19.0 -8.6 193 57 303.4 303.6 284.0 306.5 0.96 16 661 3330 -3.7 -12.7 50 9.0 -6.9 192 57 303.3 303.7 285.4 310.2 2.18 17 659 3354 -4.1 -12.1 54 8.0 -7.0 192 57 303.1 303.6 285.4 310.3 2.29 18 645 3522 -5.5 -10.1 70 4.6 -7.2 191 57 303.4 303.9 286.0 312.0 2.75 19 631 3694 -5.7 -31.7 11 26.0 -11.3 190 58 305.1 305.2 284.0 306.6 0.43 20 628 3731 -6.1 -34.1 9 28.0 -11.7 190 58 305.1 305.1 283.9 306.2 0.34 21 601 4074 -7.3 -45.3 3 38.0 -13.2 188 58 307.5 307.5 284.5 307.9 0.11 22 575 4416 -10.3 -40.3 7 30.0 -15.2 186 58 307.9 308.0 284.8 308.6 0.20 23 568 4510 -11.1 -29.1 21 18.0 -15.0 186 58 308.1 308.2 285.4 310.1 0.61 24 552 4729 -12.1 -46.1 4 34.0 -16.7 184 58 309.4 309.4 285.2 309.8 0.11 25 529 5053 -14.1 -40.1 9 26.0 -18.1 183 59 310.8 310.8 285.9 311.6 0.22 26 523 5139 -12.9 -41.9 7 29.0 -17.4 182 59 313.3 313.3 286.7 313.9 0.18 27 500 5480 -15.7 -48.7 4 33.0 -19.7 180 59 313.9 313.9 286.8 314.2 0.09 28 438 6457 -25.1 -57.1 3 32.0 -27.4 191 55 314.1 314.1 286.8 314.3 0.04 29 400 7110 -28.9 -63.9 2 35.0 -30.8 200 61 317.4 317.4 287.9 317.5 0.02 30 392 7254 -29.9 -63.9 2 34.0 -31.7 199 62 318.0 318.0 288.1 318.0 0.02 31 300 9110 -42.9 -66.9 5 24.0 -43.6 200 78 324.9 324.9 290.3 325.0 0.02 32 260 10063 -49.3 -69.3 8 20.0 -49.7 208 76 329.1 329.1 291.5 329.1 0.01 33 250 10320 -50.7 -70.7 8 20.0 -51.0 210 76 330.7 330.7 291.9 330.7 0.01 34 201 11719 -59.1 -75.2 11 16.1 -59.3 210 81 338.7 338.7 294.0 338.7 0.01 35 200 11750 -59.3 -75.3 11 16.0 -59.5 210 80 338.9 338.9 294.0 338.9 0.01 36 198 11813 -59.7 -76.7 9 17.0 -59.9 210 79 339.2 339.2 294.1 339.2 0.01 37 177 12516 -58.9 -81.9 4 23.0 -59.1 213 73 351.6 351.6 297.0 351.6 0.00 38 164 12993 -60.5 -83.5 3 23.0 -60.7 206 63 356.6 356.6 298.0 356.6 0.00 39 150 13550 -59.9 -83.9 3 24.0 -60.1 210 60 366.9 366.9 300.0 366.9 0.00 40 130 14445 -58.1 -84.1 2 26.0 -58.4 222 63 385.4 385.4 303.1 385.4 0.00 41 121 14896 -58.3 -85.3 2 27.0 -58.6 229 51 393.1 393.1 304.2 393.1 0.00 42 106 15719 -62.5 -86.5 3 24.0 -62.7 211 58 400.2 400.2 305.2 400.3 0.00 43 100 16080 -59.9 -86.9 2 27.0 -60.2 220 54 412.0 412.0 306.7 412.0 0.00 44 87 16941 -63.1 -88.1 2 25.0 -63.3 202 46 422.3 422.3 308.0 422.3 0.00 45 80 17460 -59.9 -86.9 2 27.0 -60.3 196 54 439.1 439.1 309.8 439.2 0.00 46 72 18116 -60.5 -86.5 2 26.0 -60.9 203 34 451.3 451.3 311.0 451.3 0.00 47 70 18290 -62.1 -87.1 2 25.0 -62.4 205 29 451.5 451.5 311.0 451.5 0.00 48 62 19032 -66.5 -88.5 3 22.0 -66.7 196 29 457.7 457.7 311.5 457.7 0.00 49 50 20340 -64.1 -89.1 2 25.0 -64.4 230 36 492.4 492.4 314.4 492.4 0.00 50 43 21262 -62.7 -88.7 2 26.0 -63.2 221 33 517.6 517.6 316.1 517.6 0.00 51 36 22340 -67.3 -90.3 2 23.0 -67.6 238 35 532.7 532.7 317.1 532.7 0.00 52 30 23440 -65.7 -90.7 2 25.0 -66.1 225 30 565.5 565.5 318.9 565.6 0.00 53 28 23861 -64.5 -90.5 2 26.0 -65.1 223 32 580.1 580.1 319.7 580.2 0.00 54 23 25048 -70.7 -92.7 2 22.0 -71.0 238 33 595.5 595.5 320.4 595.5 0.00 55 20 25880 -70.1 -92.1 3 22.0 -70.5 240 62 621.6 621.6 321.6 621.6 0.00 56 19 26186 -70.1 -93.1 2 23.0 -70.5 245 59 630.8 630.8 321.9 630.8 0.00 57 16 27224 -64.5 -90.5 2 26.0 -65.4 253 72 680.8 680.8 323.8 680.9 0.01 58 13 28477 -70.5 -93.5 2 23.0 -71.1 261 71 701.7 701.7 324.5 701.7 0.00 59 11 29490 -62.3 -89.3 2 27.0 -64.0 259 94 765.8 765.8 326.4 765.9 0.01 60 10 30080 -62.1 -89.1 2 27.0 -64.0 255 110 787.7 787.8 327.0 787.9 0.01 61 7.5 31819 -71.5 -93.5 2 22.0 -72.3 817.2 817.2 327.7 817.3 0.01 62 6.8 32400 -69.5 -94.5 1 25.0 -70.6 848.8 848.8 328.4 848.8 0.01 63 6.1 33076 -52.3 -86.3 1 34.0 -58.5 949.5 949.5 330.4 949.9 0.04 64 5.7 33520 -46.5 -81.5 1 35.0 -55.8 993.5 993.6 331.1 994.6 0.09 65 5.0 34389 -47.1 -81.1 1 34.0 -56.6 1028.7 1028.8 331.6 1030.0 0.11 TRP 198 11813 -59.7 -76.7 9 17.0 -59.9 210 79 339.2 339.2 294.1 339.2 0.01 WND 201 11719 -59.1 -75.2 11 16.1 -59.3 210 81 338.7 338.7 294.0 338.7 0.01 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 703.54 mb = 2836.05 m = 9304.51 ft Wetbulb zero: 805.40 mb = 1736.32 m = 5696.51 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 44.79 % Est. max temperature: 17.55 C = 63.60 F Sfc-Lift cond lev (LCL): 978.34 mb = 150.62 m = 494.15 ft T: 2.50 C 700-500 lapse rate: 5.91 C/km ThetaE index: 12.23 C Layer 809.0- 772.0 mb Conv cond level (CCL): 983.00 mb = 112.00 m = 367.45 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 4.07 C = 39.33 F Cap Strength: 15.59 C Lifted Index: 15.57 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 11.05 C Showalter Index: 7.01 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.30 C K Index: 5.30 Risk: None Sweat Index: 186.20 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.83 J/kg Max Up Vert Vel: 9.88 m/s Conv Inhibition (B-): 64932.51 J/kg Cap Strength: 15.59 C Lift Cond Lev (LCL): 929.35 mb = 568.79 m = 1866.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 291338016 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 ---------------------------------------------------------- 0 925 607 220 30 19.3 23.0 | 215 291338016 167104640.0 238650144.0 1 850 1298 210 36 18.0 31.2 | 215 291338048 167104640.0 238650160.0 2 700 2875 195 57 14.8 55.1 | 215 291338048 167104640.0 238650176.0 3 500 5480 180 59 0.0 59.0 | 215 291338048 167104624.0 238650192.0 4 500 5486 5 -769384064 67056240.0 766456320.0 | 193 1032022400 234160864.0 1005106432.0 5 1015 305 195 25 6.5 24.1 | 215 291338048 167104624.0 238650160.0 6 974 610 220 30 19.3 23.0 | 215 291338016 167104640.0 238650144.0 7 934 914 210 34 17.0 29.4 | 215 291338048 167104640.0 238650160.0 8 896 1219 210 37 18.5 32.0 | 215 291338048 167104640.0 238650160.0 9 824 1829 205 43 18.2 39.0 | 215 291338048 167104640.0 238650160.0 10 791 2134 205 45 19.0 40.8 | 215 291338048 167104640.0 238650176.0 11 758 2438 205 49 20.7 44.4 | 215 291338048 167104640.0 238650176.0 12 727 2743 200 58 19.8 54.5 | 215 291338048 167104640.0 238650176.0 13 698 3048 195 59 15.3 57.0 | 215 291338080 167104640.0 238650192.0 14 642 3658 185 56 4.9 55.8 | 215 291338048 167104624.0 238650176.0 15 590 4267 190 63 10.9 62.0 | 215 291338080 167104640.0 238650192.0 16 543 4877 185 63 5.5 62.8 | 215 291338048 167104624.0 238650192.0 17 521 5182 175 61 -5.3 60.8 | 215 291338048 167104624.0 238650192.0 18 460 6096 185 58 5.1 57.8 | 215 291338048 167104624.0 238650192.0 19 423 6706 195 52 13.5 50.2 | 215 291338048 167104640.0 238650176.0 20 400 7110 200 61 20.9 57.3 | 215 291338080 167104640.0 238650192.0 21 372 7620 195 66 17.1 63.8 | 215 291338080 167104640.0 238650192.0 22 341 8230 205 81 34.2 73.4 | 215 291338080 167104656.0 238650208.0 23 300 9110 200 78 26.7 73.3 | 215 291338080 167104656.0 238650208.0 24 298 9144 200 76 26.0 71.4 | 215 291338080 167104656.0 238650192.0 25 250 10320 210 76 38.0 65.8 | 215 291338080 167104656.0 238650192.0 26 237 10668 215 76 43.6 62.3 | 215 291338080 167104672.0 238650192.0 27 201 11719 210 81 40.5 70.1 | 215 291338080 167104672.0 238650192.0 28 200 11750 210 80 40.0 69.3 | 215 291338080 167104672.0 238650192.0 29 198 11813 210 79 39.5 68.4 | 215 291338080 167104656.0 238650192.0 30 196 11887 210 81 40.5 70.1 | 215 291338080 167104672.0 238650192.0 31 169 12802 215 70 40.2 57.3 | 215 291338080 167104672.0 238650192.0 32 161 13106 200 59 20.2 55.4 | 215 291338048 167104640.0 238650176.0 33 150 13550 210 60 30.0 52.0 | 215 291338080 167104656.0 238650176.0 34 126 14630 225 64 45.3 45.3 | 215 291338080 167104672.0 238650176.0 35 120 14935 230 49 37.5 31.5 | 215 291338048 167104656.0 238650160.0 36 114 15240 220 42 27.0 32.2 | 215 291338048 167104656.0 238650160.0 37 109 15545 205 52 22.0 47.1 | 215 291338048 167104640.0 238650176.0 38 104 15850 215 62 35.6 50.8 | 215 291338080 167104656.0 238650176.0 39 100 16080 220 54 34.7 41.4 | 215 291338080 167104656.0 238650176.0 40 94 16459 220 54 34.7 41.4 | 215 291338080 167104656.0 238650176.0 41 90 16764 205 41 17.3 37.2 | 215 291338048 167104640.0 238650160.0 42 81 17374 195 57 14.8 55.1 | 215 291338048 167104640.0 238650176.0 43 70 18290 205 29 12.3 26.3 | 215 291338048 167104640.0 238650160.0 44 67 18593 210 29 14.5 25.1 | 215 291338048 167104640.0 238650160.0 45 63 18898 190 30 5.2 29.5 | 215 291338048 167104624.0 238650160.0 46 60 19202 205 27 11.4 24.5 | 215 291338048 167104640.0 238650160.0 47 55 19812 190 23 4.0 22.7 | 215 291338016 167104624.0 238650144.0 48 50 20340 230 36 27.6 23.1 | 215 291338048 167104656.0 238650144.0 49 49 20422 215 41 23.5 33.6 | 215 291338048 167104640.0 238650160.0 50 47 20726 230 36 27.6 23.1 | 215 291338048 167104656.0 238650144.0 51 42 21336 220 32 20.6 24.5 | 215 291338048 167104640.0 238650160.0 52 38 21946 235 28 22.9 16.1 | 215 291338016 167104640.0 238650144.0 53 35 22555 240 39 33.8 19.5 | 215 291338048 167104656.0 238650144.0 54 31 23165 250 33 31.0 11.3 | 215 291338048 167104656.0 238650144.0 55 30 23440 225 30 21.2 21.2 | 215 291338016 167104640.0 238650144.0 56 28 23774 220 32 20.6 24.5 | 215 291338048 167104640.0 238650160.0 57 24 24689 250 34 31.9 11.6 | 215 291338048 167104656.0 238650144.0 58 23 24994 240 32 27.7 16.0 | 215 291338048 167104656.0 238650144.0 59 22 25298 225 38 26.9 26.9 | 215 291338048 167104656.0 238650160.0 60 20 25880 240 62 53.7 31.0 | 215 291338048 167104672.0 238650160.0 61 20 25908 250 55 51.7 18.8 | 215 291338048 167104672.0 238650144.0 62 18 26518 240 64 55.4 32.0 | 215 291338048 167104672.0 238650160.0 63 16 27127 250 74 69.5 25.3 | 215 291338080 167104688.0 238650160.0 64 15 27432 260 67 66.0 11.6 | 215 291338048 167104688.0 238650144.0 65 15 27737 265 59 58.8 5.1 | 215 291338048 167104688.0 238650128.0 66 13 28651 260 73 71.9 12.7 | 215 291338048 167104688.0 238650144.0 67 11 29261 255 100 96.6 25.9 | 215 291338080 167104720.0 238650160.0 68 11 29566 260 92 90.6 16.0 | 215 291338080 167104720.0 238650144.0 69 10 30080 255 110 106.3 28.5 | 215 291338112 167104736.0 238650160.0 Wind Parameters Mean winds (0-6000m): 5.0 at 388450688.0 knts Storm direction: 35.0 at 291338016.0 knts Storm rel Dir Shear (0-3000m): 0.0 deg Energy-Hel index: -3.05 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 ------------------------------------------------------------------------------- 500 220 30 215 291336160| | | 1000 216 32 215 291336160| | | 1500 213 35 215 291336160| | | 2000 209 37 215 291336160| | | 2500 206 41 215 291336160| | | 3000 203 44 215 291336192| | | 4000 199 48 215 291336192| | | 5000 195 50 215 291336192| | | 6000 5 388450688 318 199384800| | | Wrote GIF file: /home/apache/climate/data/raob//CAYT/skewt/CAYT.skewt.20251231.00.gif