UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 17 APR 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 1018 9 24.8 22.2 85 2.6 22.9 50 8 296.4 299.5 295.5 344.8 16.78 1 1000 167 23.4 21.0 86 2.4 21.7 50 14 296.5 299.4 294.8 342.3 15.85 2 945 659 19.6 17.6 88 2.0 18.2 54 16 297.5 300.0 293.5 336.7 13.52 3 934 760 20.4 12.4 60 8.0 15.3 54 17 299.3 301.1 291.1 327.8 9.73 4 925 844 19.8 13.8 68 6.0 15.9 55 17 299.6 301.5 292.0 331.1 10.78 5 850 1569 16.2 9.2 63 7.0 11.9 65 14 303.1 304.7 291.4 328.8 8.62 6 833 1741 15.2 9.2 67 6.0 11.5 77 13 303.8 305.4 291.7 330.1 8.80 7 798 2104 14.0 9.0 72 5.0 10.9 102 11 306.3 308.0 292.7 333.7 9.07 8 794 2146 14.4 3.4 48 11.0 8.2 105 11 307.2 308.3 290.6 326.0 6.16 9 770 2405 13.6 -1.4 35 15.0 5.8 124 10 309.0 309.8 289.6 323.0 4.48 10 758 2538 12.6 6.6 67 6.0 9.0 133 9 309.3 310.8 292.8 334.1 8.09 11 749 2638 12.8 -3.2 33 16.0 4.8 140 9 310.6 311.4 289.8 323.3 4.03 12 700 3203 9.0 1.0 57 8.0 4.6 180 6 312.5 313.6 291.9 330.9 5.89 13 695 3262 8.4 2.4 66 6.0 5.0 181 6 312.4 313.7 292.5 332.9 6.56 14 603 4417 1.2 -16.8 25 18.0 -5.4 209 10 317.1 317.4 289.6 322.8 1.70 15 505 5822 -6.3 -21.3 29 15.0 -11.1 243 14 324.4 324.7 291.5 329.2 1.38 16 500 5900 -6.9 -18.9 38 12.0 -11.0 245 14 324.6 325.0 291.9 330.5 1.72 17 453 6660 -13.3 -17.6 70 4.3 -14.7 238 21 325.9 326.3 292.6 333.2 2.12 18 449 6727 -12.5 -28.5 25 16.0 -16.5 238 21 327.7 327.9 291.9 330.7 0.81 19 411 7397 -16.5 -31.5 26 15.0 -19.8 232 27 331.0 331.1 292.6 333.4 0.67 20 400 7600 -17.3 -41.3 10 24.0 -21.2 230 29 332.5 332.6 292.7 333.5 0.26 21 381 7963 -18.9 -37.9 17 19.0 -22.3 232 31 335.1 335.1 293.4 336.5 0.38 22 300 9690 -34.1 -45.1 32 11.0 -35.2 240 41 337.3 337.4 293.9 338.2 0.23 23 276 10268 -38.9 -46.9 43 8.0 -39.5 245 47 338.5 338.6 294.1 339.3 0.20 24 271 10393 -40.1 -49.1 38 9.0 -40.7 246 48 338.5 338.6 294.1 339.2 0.16 25 250 10940 -43.7 250 54 341.1 26 200 12400 -53.3 240 68 348.4 27 196 12530 -54.1 240 68 349.1 28 150 14210 -64.5 260 60 359.0 29 137 14759 -68.3 361.7 30 123 15399 -72.3 365.7 TRP WND 196 12530 -54.1 240 68 349.1 Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 587.32 mb = 4642.20 m = 15230.13 ft Wetbulb zero: 650.51 mb = 3800.38 m = 12468.29 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 50.41 % Est. max temperature: 30.63 C = 87.13 F Sfc-Lift cond lev (LCL): 980.52 mb = 338.10 m = 1109.23 ft T: 22.08 C 700-500 lapse rate: 5.90 C/km ThetaE index: 17.01 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 855.86 mb = 1510.10 m = 4954.33 ft Mean mixing ratio: 13.91 g/kg Conv temperature: 31.22 C = 88.20 F Cap Strength: 3.11 C Lifted Index: 0.79 C Risk: Showers probable Lifted Index @300 mb: 1.27 C Lifted Index @700 mb: 2.01 C Showalter Index: 4.92 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 16.10 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 152.40 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.85 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 263.73 J/kg Cap Strength: 2.97 C Lift Cond Lev (LCL): 924.03 mb = 853.03 m = 2798.63 ft Lev Free Conv (LFC): 469.03 mb = 6392.18 m = 20971.47 ft Equ Level (EL): 439.03 mb = 6897.31 m = 22628.70 ft B at Equ Level: 16.25 J/kg Max Parcel Lev (MPL): 409.03 mb = 7432.67 m = 24385.09 ft Wind level data Storm motion: 146 at 9 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 1018 9 50 8 -6.1 -5.1 | 7 12 -1.4 -12.2 1 1000 167 50 14 -10.7 -9.0 | 20 17 -6.0 -16.1 2 925 844 55 17 -13.9 -9.8 | 29 19 -9.2 -16.8 3 850 1569 65 14 -12.7 -5.9 | 32 15 -8.0 -13.0 4 700 3203 180 6 0.0 6.0 | 283 5 4.7 -1.1 5 500 5900 245 14 12.7 5.9 | 274 17 17.4 -1.2 6 400 7600 230 29 22.2 18.6 | 247 29 26.9 11.6 7 300 9690 240 41 35.5 20.5 | 252 42 40.2 13.4 8 250 10940 250 54 50.7 18.5 | 258 57 55.5 11.4 9 200 12400 240 68 58.9 34.0 | 247 69 63.6 26.9 10 196 12530 240 68 58.9 34.0 | 247 69 63.6 26.9 11 150 14210 260 60 59.1 10.4 | 267 64 63.8 3.3 Wind Parameters Mean winds (0-6000m): 116.2 at 11.3 knts Storm direction: 146.2 at 8.5 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -90.7 deg Storm rel helicity (0-3000m) pos: 46.6 neg: -0.1 tot: 46.5 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.82 Bulk Shear: 24.32 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 51 14 20 17| 7.7 0.0 7.7| 19.4 0.0 19.4 38.9 0.63| 7.9 5.0 1000 53 15 24 18| 4.3 0.0 4.3| 27.2 0.0 27.2 27.2 0.64| 5.2 3.3 1500 56 15 26 17| 2.3 0.0 2.3| 29.7 0.0 29.7 19.8 0.54| 4.4 2.4 2000 60 15 29 16| 2.2 0.0 2.2| 43.1 0.0 43.1 21.6 0.54| 5.2 2.8 2500 65 14 31 15| 2.3 0.0 2.3| 46.5 0.0 46.5 18.6 0.47| 5.6 2.7 3000 67 13 31 14| 2.2 0.0 2.2| 46.6 -0.1 46.5 15.5 0.34| 5.7 2.0 4000 75 11 32 12| 2.0 0.0 2.0| 47.1 -3.0 44.1 11.0 0.26| 5.0 1.3 5000 90 11 42 10| 2.0 0.0 2.0| 48.7 -3.4 45.2 9.0 0.23| 4.5 1.1 6000 116 11 69 6| 2.0 0.0 2.0| 58.2 -6.3 51.9 8.6 0.24| 4.3 1.0 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20250417.12.gif