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 RJAM... Searching the city database file for: RJAM ... Date:0000Z 5 DEC 25 Station: RJAM WMO ident: 47991 Latitude: 24.30 Longitude: 153.97 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 1016 9 28.0 24.1 79 3.9 25.2 170 6 299.8 303.2 297.7 355.2 18.92 1 1000 150 25.8 22.4 82 3.4 23.3 165 10 299.0 302.1 296.5 349.4 17.30 2 949 610 22.6 18.2 76 4.4 19.6 168 9 300.2 302.8 294.6 341.2 13.99 3 925 833 20.8 17.2 80 3.6 18.4 170 8 300.6 303.0 294.3 340.1 13.47 4 850 1559 16.4 14.0 86 2.4 14.8 150 17 303.3 305.5 294.0 338.7 11.91 5 831 1751 14.6 13.7 94 0.9 14.0 163 17 303.4 305.6 294.0 338.9 11.94 6 799 2084 15.6 5.6 51 10.0 9.7 185 18 307.9 309.2 291.6 329.7 7.15 7 787 2212 15.4 3.4 45 12.0 8.6 194 18 309.0 310.2 291.2 328.2 6.22 8 770 2398 16.0 -15.0 11 31.0 3.4 206 18 311.6 311.9 287.6 316.7 1.55 9 742 2711 13.4 -0.6 38 14.0 5.9 227 18 312.1 313.0 291.0 327.6 4.94 10 736 2780 13.2 -1.8 35 15.0 5.4 232 18 312.6 313.5 290.9 327.0 4.55 11 732 2825 12.8 6.8 67 6.0 9.1 235 19 312.6 314.3 294.1 339.0 8.50 12 704 3152 11.2 -0.8 43 12.0 4.8 257 19 314.4 315.4 291.9 330.6 5.13 13 700 3200 10.8 0.8 50 10.0 5.3 260 19 314.4 315.6 292.4 332.7 5.80 14 693 3283 9.8 4.8 71 5.0 6.8 259 19 314.2 315.7 294.0 338.6 7.81 15 660 3686 7.4 -4.6 42 12.0 1.5 255 19 316.0 316.7 291.5 329.2 4.12 16 654 3761 6.6 -1.4 57 8.0 2.4 254 19 315.9 316.9 292.4 332.7 5.28 17 642 3913 6.0 -8.0 36 14.0 -0.4 252 20 316.9 317.5 291.0 327.5 3.26 18 630 4067 4.4 -1.6 65 6.0 1.3 251 20 316.8 317.8 292.8 334.0 5.41 19 612 4302 3.2 -12.8 30 16.0 -3.3 248 20 318.0 318.5 290.5 325.7 2.33 20 567 4916 -1.1 -19.1 24 18.0 -7.3 241 20 320.0 320.3 290.3 325.1 1.49 21 563 4972 -1.7 -9.7 54 8.0 -5.2 241 20 319.9 320.6 291.9 330.6 3.25 22 561 5000 -2.1 -8.1 63 6.0 -4.8 240 20 319.8 320.5 292.2 331.9 3.70 23 556 5072 -1.3 -18.3 26 17.0 -7.3 239 20 321.5 321.9 290.9 327.1 1.63 24 552 5129 -1.9 -10.9 50 9.0 -5.7 239 20 321.5 322.1 292.1 331.5 3.02 25 507 5801 -5.1 -39.1 5 34.0 -12.2 231 21 325.5 325.6 290.7 326.5 0.25 26 500 5910 -5.7 -39.7 5 34.0 -12.7 230 21 326.1 326.1 290.9 327.0 0.24 27 473 6342 -8.5 -23.5 29 15.0 -13.0 237 22 327.8 328.1 292.3 332.1 1.21 28 471 6374 -8.9 -17.9 48 9.0 -12.1 238 23 327.7 328.1 293.0 334.6 1.99 29 467 6440 -8.9 -21.9 34 13.0 -13.0 239 23 328.5 328.8 292.7 333.5 1.42 30 457 6607 -9.7 -18.7 48 9.0 -12.8 242 23 329.6 330.0 293.4 336.3 1.91 31 440 6898 -11.5 -18.5 56 7.0 -13.9 247 24 330.9 331.3 293.8 338.0 2.02 32 400 7620 -16.7 -21.3 67 4.6 -18.1 260 27 333.3 333.6 294.2 339.5 1.75 33 399 7639 -16.7 -21.1 69 4.4 -18.0 260 27 333.5 333.9 294.3 339.8 1.78 34 380 8004 -18.7 -26.7 49 8.0 -20.7 261 29 335.6 335.8 294.3 339.7 1.13 35 361 8383 -22.1 -27.1 64 5.0 -23.3 262 31 336.0 336.2 294.4 340.2 1.15 36 357 8465 -21.9 -31.9 40 10.0 -23.9 262 32 337.3 337.5 294.3 340.1 0.74 37 311 9464 -29.7 -42.7 27 13.0 -31.3 264 37 340.0 340.1 294.6 341.1 0.28 38 305 9603 -30.7 -37.7 50 7.0 -31.7 265 38 340.5 340.6 294.9 342.4 0.49 39 300 9720 -31.3 -39.3 45 8.0 -32.4 265 39 341.3 341.4 295.0 342.9 0.42 40 253 10899 -40.1 -49.1 38 9.0 -40.8 279 39 345.3 345.3 295.7 346.0 0.17 41 250 10980 -40.7 280 39 345.6 42 200 12460 -53.5 285 49 348.0 43 155 14052 -65.5 305 72 353.8 44 150 14250 -67.1 310 68 354.5 45 130 15103 -70.3 300 52 363.6 46 103 16444 -80.9 285 27 368.3 47 100 16610 -80.3 270 21 372.6 48 75 18232 -83.1 149 11 398.7 49 70 18620 -80.5 120 8 412.2 50 56 19900 -70.9 133 13 461.2 51 50 20570 -69.3 140 16 480.2 52 30 23690 -60.3 90 16 580.3 53 24 25084 -57.7 96 13 626.0 54 24 25084 -54.3 96 13 635.9 55 20 26250 -54.1 100 10 670.6 56 14 28547 -51.5 136 12 751.4 57 10 30690 -59.3 170 14 798.2 58 9.3 31146 -57.5 821.8 59 9.0 31355 -54.1 842.6 60 7.6 32450 -50.1 900.5 TRP 103 16444 -80.9 285 27 368.3 WND 155 14052 -65.5 305 72 353.8 Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 578.51 mb = 4758.74 m = 15612.47 ft Wetbulb zero: 643.92 mb = 3888.53 m = 12757.49 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 52.39 % Est. max temperature: 30.95 C = 87.71 F Sfc-Lift cond lev (LCL): 960.60 mb = 503.14 m = 1650.71 ft T: 23.34 C 700-500 lapse rate: 6.09 C/km ThetaE index: 22.19 C Layer 799.0- 742.0 mb Conv cond level (CCL): 885.89 mb = 1203.93 m = 3949.87 ft Mean mixing ratio: 15.34 g/kg Conv temperature: 30.21 C = 86.38 F Cap Strength: 3.27 C Lifted Index: -0.80 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.00 C Lifted Index @700 mb: 1.70 C Showalter Index: 1.66 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.70 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 371.10 Risk: Showers and thunderstorms possible Energy Index: -2.15 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 191.90 J/kg Max Up Vert Vel: 19.59 m/s Conv Inhibition (B-): 17.97 J/kg Cap Strength: 2.99 C Lift Cond Lev (LCL): 913.78 mb = 937.75 m = 3076.57 ft Lev Free Conv (LFC): 848.78 mb = 1571.16 m = 5154.67 ft Equ Level (EL): 808.78 mb = 1980.66 m = 6498.15 ft B at Equ Level: 9.39 J/kg Max Parcel Lev (MPL): 788.78 mb = 2193.07 m = 7195.02 ft Wind level data Storm motion: 255 at 13 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 1016 9 170 6 -1.0 5.9 | 101 14 -13.4 2.5 1 1000 150 165 10 -2.6 9.7 | 113 16 -15.0 6.3 2 925 833 170 8 -1.4 7.9 | 108 15 -13.8 4.5 3 850 1559 150 17 -8.5 14.7 | 118 24 -20.9 11.3 4 700 3200 260 19 18.7 3.3 | 271 6 6.3 -0.1 5 500 5910 230 21 16.1 13.5 | 200 11 3.7 10.1 6 400 7620 260 27 26.6 4.7 | 265 14 14.2 1.3 7 300 9720 265 39 38.9 3.4 | 270 26 26.4 0.0 8 250 10980 280 39 38.4 -6.8 | 291 28 26.0 -10.2 9 200 12460 285 49 47.3 -12.7 | 295 38 34.9 -16.1 10 155 14052 305 72 59.0 -41.3 | 314 65 46.6 -44.7 11 150 14250 310 68 52.1 -43.7 | 320 62 39.7 -47.1 12 103 16444 285 27 26.1 -7.0 | 307 17 13.7 -10.4 13 100 16610 270 21 21.0 -0.0 | 291 9 8.6 -3.4 14 70 18620 120 8 -6.9 4.0 | 92 19 -19.3 0.6 15 50 20570 140 16 -10.3 12.3 | 111 24 -22.7 8.9 16 30 23690 90 16 -16.0 0.0 | 83 29 -28.4 -3.4 17 20 26250 100 10 -9.8 1.7 | 86 22 -22.3 -1.6 18 10 30690 170 14 -2.4 13.8 | 125 18 -14.8 10.4 Wind Parameters Mean winds (0-6000m): 224.7 at 17.1 knts Storm direction: 254.7 at 12.9 knts Shear (0-3000m) pos: 4.5 neg: 1.9 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 130.9 deg Storm rel helicity (0-3000m) pos: 121.1 neg: -4.5 tot: 116.6 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 6.81 Bulk Shear: 28.18 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 ------------------------------------------------------------------------------- 500 166 9 110 16| 0.0 3.0 3.0| 11.8 -2.1 9.7 19.4 0.52| 5.0 2.6 1000 167 9 110 15| 0.0 2.2 2.2| 17.3 -4.5 12.9 12.9 0.41| 4.1 1.7 1500 162 10 113 17| 0.0 3.7 3.7| 25.5 -4.5 21.1 14.0 0.33| 5.1 1.7 2000 162 12 117 18| 2.2 2.8 5.0| 68.4 -4.5 63.9 32.0 0.52| 6.2 3.2 2500 171 13 124 17| 3.7 2.2 5.9|100.6 -4.5 96.2 38.5 0.59| 7.1 4.2 3000 182 14 132 16| 4.5 1.9 6.3|121.1 -4.5 116.6 38.9 0.65| 7.8 5.1 4000 207 15 153 12| 3.6 1.6 5.3|127.8 -9.6 118.2 29.5 0.59| 6.8 4.0 5000 221 16 169 9| 2.9 1.7 4.6|127.8 -16.6 111.2 22.2 0.48| 5.8 2.8 6000 225 17 178 9| 2.4 1.7 4.1|129.8 -24.0 105.8 17.6 0.41| 5.2 2.1 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251205.00.gif