UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 27 NOV 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1011 30 11.6 11.5 99 0.1 11.6 0 0 283.9 285.3 284.2 307.1 8.45 1 1004 88 13.8 9.5 75 4.3 11.3 98 1 286.6 287.9 284.3 307.4 7.43 2 1000 122 14.0 9.3 73 4.7 11.3 155 2 287.1 288.4 284.5 307.8 7.36 3 951 544 12.4 8.1 75 4.3 10.0 174 12 289.7 290.9 285.3 309.9 7.14 4 925 776 10.4 7.9 84 2.5 9.0 185 17 289.9 291.2 285.5 310.5 7.24 5 850 1473 5.0 5.0 100 0.0 5.0 200 23 291.4 292.5 285.2 309.8 6.44 6 709 2930 -3.9 -4.6 95 0.7 -4.2 219 36 297.1 297.8 284.8 308.5 3.83 7 700 3031 -5.1 -6.6 89 1.5 -5.7 220 37 296.8 297.4 284.1 306.8 3.33 8 684 3212 -6.5 -12.5 62 6.0 -8.5 222 38 297.2 297.6 282.9 303.8 2.14 9 657 3525 -9.5 -22.5 34 13.0 -12.7 226 39 297.3 297.5 281.5 300.4 0.96 10 619 3983 -11.9 -21.9 43 10.0 -14.3 231 40 299.7 299.9 282.6 303.1 1.07 11 614 4045 -11.7 -16.7 66 5.0 -13.2 232 40 300.6 300.9 283.7 305.9 1.68 12 593 4311 -13.5 -17.0 75 3.5 -14.5 235 41 301.5 301.8 284.1 306.9 1.70 13 588 4375 -13.7 -23.7 43 10.0 -16.0 236 41 302.0 302.2 283.4 305.1 0.96 14 546 4935 -16.3 -38.3 13 22.0 -19.6 242 43 305.4 305.4 283.9 306.3 0.26 15 500 5590 -22.1 -42.1 15 20.0 -24.4 250 45 306.1 306.1 284.1 306.8 0.19 16 400 7190 -32.9 -52.9 12 20.0 -34.1 250 62 312.2 312.2 286.2 312.5 0.07 17 370 7738 -36.1 -58.1 9 22.0 -37.1 260 80 315.0 315.0 287.1 315.2 0.04 18 349 8146 -34.9 -58.9 7 24.0 -36.1 259 101 321.9 322.0 289.4 322.1 0.04 19 300 9200 -37.7 -56.7 12 19.0 -38.7 255 156 332.2 332.2 292.4 332.5 0.06 20 265 10046 -40.1 -60.1 10 20.0 -41.1 255 174 340.7 340.7 294.6 340.9 0.04 21 250 10440 -42.3 255 183 343.2 22 200 11930 -50.1 260 192 353.4 23 195 12094 -51.2 260 194 354.3 24 166 13121 -57.9 260 194 359.7 25 150 13750 -63.5 260 194 360.7 26 130 14617 -69.1 255 165 365.7 27 101 16139 -65.5 245 113 400.0 28 100 16200 -65.3 245 111 401.6 29 84 17275 -60.7 247 93 431.4 30 77 17813 -64.3 249 84 434.8 31 70 18400 -61.7 250 74 452.4 32 68 18579 -61.5 248 70 456.6 33 64 18959 -54.9 245 61 479.1 34 50 20500 -63.3 230 25 494.3 35 47 20883 -64.9 224 24 499.3 36 46 21016 -62.3 222 23 508.7 37 30 23680 -61.7 180 14 576.4 38 23 25341 -58.9 151 13 630.2 39 20 26230 -54.3 135 12 670.0 40 19 26559 -53.9 127 13 681.1 41 12 29501 -54.9 58 25 773.2 42 10 30690 -45.9 30 29 848.2 43 9.4 31104 -43.5 872.5 44 8.3 31939 -44.9 898.6 45 6.8 33288 -39.3 974.6 46 6.4 33706 -35.3 1008.6 TRP 370 7738 -36.1 -58.1 9 22.0 -37.1 260 80 315.0 315.0 287.1 315.2 0.04 WND 195 12094 -51.2 260 194 354.3 Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 770.79 mb = 2291.69 m = 7518.58 ft Wetbulb zero: 773.36 mb = 2232.18 m = 7323.34 ft Precipitable water: 0.85 inches Sfc-500 mean rel hum: 65.55 % Est. max temperature: 18.93 C = 66.08 F Sfc-Lift cond lev (LCL): 1009.66 mb = 41.44 m = 135.96 ft T: 12.02 C 700-500 lapse rate: 6.64 C/km ThetaE index: 10.12 C Layer 850.0- 619.0 mb Conv cond level (CCL): 880.32 mb = 1184.07 m = 3884.70 ft Mean mixing ratio: 7.27 g/kg Conv temperature: 18.56 C = 65.41 F Cap Strength: 1.48 C Lifted Index: 0.67 C Risk: Showers probable Lifted Index @300 mb: 16.48 C Lifted Index @700 mb: -0.67 C Showalter Index: 0.32 C Risk: Thunderstorms probable Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 27.10 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 375.76 Risk: Showers and thunderstorms possible Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.95 J/kg Max Up Vert Vel: 11.83 m/s Conv Inhibition (B-): 33.68 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 907.28 mb = 935.41 m = 3068.89 ft Lev Free Conv (LFC): 782.28 mb = 2140.00 m = 7020.92 ft Equ Level (EL): 582.28 mb = 4448.82 m = 14595.70 ft B at Equ Level: 69.67 J/kg Max Parcel Lev (MPL): 452.28 mb = 6309.17 m = 20699.14 ft Wind level data Storm motion: 258 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 1011 30 0 0 -0.0 -0.0 | 78 24 -23.8 -5.1 1 1000 122 155 2 -0.8 1.8 | 82 25 -24.7 -3.3 2 925 776 185 17 1.5 16.9 | 118 25 -22.4 11.8 3 850 1473 200 23 7.9 21.6 | 136 23 -16.0 16.5 4 700 3031 220 37 23.8 28.3 | 180 23 -0.1 23.2 5 500 5590 250 45 42.3 15.4 | 241 21 18.4 10.3 6 400 7190 250 62 58.3 21.2 | 245 38 34.4 16.1 7 370 7738 260 80 78.8 13.9 | 261 56 54.9 8.8 8 300 9200 255 156 150.7 40.4 | 254 132 126.8 35.2 9 250 10440 255 183 176.8 47.4 | 255 159 152.9 42.2 10 200 11930 260 192 189.1 33.3 | 260 168 165.2 28.2 11 195 12094 260 194 191.1 33.7 | 260 170 167.2 28.6 12 150 13750 260 194 191.1 33.7 | 260 170 167.2 28.6 13 100 16200 245 111 100.6 46.9 | 241 87 76.8 41.8 14 70 18400 250 74 69.5 25.3 | 246 50 45.7 20.2 15 50 20500 230 25 19.2 16.1 | 157 12 -4.7 10.9 16 30 23680 180 14 0.0 14.0 | 110 25 -23.8 8.9 17 20 26230 135 12 -8.5 8.5 | 96 33 -32.3 3.4 18 10 30690 30 29 -14.5 -25.1 | 52 49 -38.3 -30.2 Wind Parameters Mean winds (0-6000m): 227.9 at 32.5 knts Storm direction: 257.9 at 24.4 knts Shear (0-3000m) pos: 6.3 neg: 0.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 273.9 neg: 0.0 tot: 273.9 m^2/s^2 ave: 91.3 10^-3 m/s^2 rel: 0.99 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 7.4 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.59 Bulk Shear: 118.08 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 ------------------------------------------------------------------------------- 500 170 6 91 25| 11.7 0.0 11.7| 77.3 0.0 77.3 154.6 0.99| 12.0 11.8 1000 184 11 104 24| 9.9 0.0 9.9|137.5 0.0 137.5 137.5 0.99| 10.7 10.5 1500 191 14 113 23| 8.1 0.0 8.1|172.1 0.0 172.1 114.7 0.98| 9.1 8.9 2000 196 17 121 22| 7.2 0.0 7.2|204.2 0.0 204.2 102.1 0.98| 8.2 8.1 2500 201 20 129 22| 6.7 0.0 6.7|237.9 0.0 237.9 95.2 0.99| 7.7 7.6 3000 206 22 137 21| 6.3 0.0 6.3|273.9 0.0 273.9 91.3 0.99| 7.4 7.4 4000 213 26 151 19| 5.2 0.0 5.2|322.0 0.0 322.0 80.5 0.98| 6.7 6.6 5000 221 30 165 18| 4.4 0.0 4.4|371.5 0.0 371.5 74.3 0.99| 6.3 6.2 6000 228 33 181 17| 4.3 0.0 4.3|404.9 0.0 404.9 67.5 0.93| 6.1 5.7 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251127.12.gif