UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:1200Z 18 OCT 25 Station: ROIG WMO ident: 47918 Latitude: 24.33 Longitude: 124.17 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1013 7 28.6 24.7 79 3.9 25.7 50 13 300.6 304.2 298.4 358.6 19.69 1 1000 125 28.2 24.7 81 3.5 25.6 65 19 301.4 305.0 298.8 360.3 19.96 2 925 813 23.0 18.8 77 4.2 20.1 65 25 302.8 305.6 296.0 347.0 14.93 3 850 1548 19.0 15.0 78 4.0 16.3 70 19 306.0 308.4 295.3 344.2 12.72 4 708 3100 10.6 5.7 72 4.9 7.6 89 16 313.2 314.8 294.0 338.5 8.14 5 700 3195 10.2 2.2 58 8.0 5.7 90 16 313.8 315.0 292.7 333.9 6.42 6 634 4011 5.4 -5.6 45 11.0 0.1 112 12 317.3 318.1 291.7 330.2 3.97 7 619 4206 4.0 0.1 76 3.9 1.9 117 12 317.9 319.1 293.8 337.8 6.24 8 559 5027 -0.7 -6.7 64 6.0 -3.6 140 8 321.8 322.6 293.2 335.3 4.14 9 547 5200 -1.5 -7.5 64 6.0 -4.3 145 7 322.8 323.6 293.3 335.9 3.98 10 540 5302 -2.3 -13.3 43 11.0 -6.7 148 7 323.0 323.5 292.2 331.6 2.54 11 534 5391 -2.9 -8.9 63 6.0 -5.6 150 6 323.4 324.1 293.2 335.5 3.65 12 529 5465 -2.7 -16.7 33 14.0 -7.9 152 6 324.5 324.9 292.0 331.2 1.96 13 517 5647 -3.7 -19.7 28 16.0 -9.2 158 5 325.4 325.7 291.9 330.8 1.55 14 514 5693 -4.1 -12.1 54 8.0 -7.4 159 5 325.5 326.0 293.2 335.4 2.94 15 508 5785 -4.7 -17.7 35 13.0 -9.4 161 5 325.8 326.2 292.3 332.3 1.87 16 505 5832 -5.1 -11.1 63 6.0 -7.7 163 4 325.9 326.5 293.5 336.8 3.25 17 502 5879 -5.1 -16.1 42 11.0 -9.2 164 4 326.4 326.9 292.7 333.9 2.17 18 500 5910 -5.3 -15.3 45 10.0 -9.1 165 4 326.6 327.0 292.9 334.5 2.33 19 480 6231 -6.5 -17.5 41 11.0 -10.5 162 6 328.9 329.3 293.3 335.9 2.02 20 469 6412 -7.3 -16.3 49 9.0 -10.7 161 7 330.1 330.6 293.9 338.0 2.28 21 467 6446 -7.3 -23.3 27 16.0 -12.3 160 8 330.5 330.8 293.0 335.0 1.25 22 461 6547 -8.1 -15.1 57 7.0 -10.8 160 8 330.8 331.3 294.2 339.6 2.57 23 457 6615 -7.9 -21.9 31 14.0 -12.5 159 9 331.8 332.1 293.6 337.0 1.45 24 448 6769 -9.3 -15.3 62 6.0 -11.6 158 10 332.0 332.5 294.6 341.0 2.60 25 443 6857 -9.5 -27.5 22 18.0 -14.5 157 11 332.8 333.0 293.3 336.1 0.90 26 420 7268 -12.3 -35.3 13 23.0 -17.3 153 13 334.3 334.4 293.3 336.0 0.45 27 415 7359 -12.9 -25.9 33 13.0 -16.5 152 14 334.7 334.9 294.0 338.7 1.12 28 400 7640 -14.7 -29.7 27 15.0 -18.4 150 16 335.9 336.0 294.0 338.9 0.81 29 380 8025 -17.3 -38.3 14 21.0 -21.2 151 15 337.4 337.5 294.0 338.8 0.37 30 372 8184 -18.7 -30.7 34 12.0 -21.4 151 15 337.6 337.8 294.4 340.6 0.80 31 370 8224 -19.1 -23.7 67 4.6 -20.4 151 15 337.6 337.9 295.1 343.2 1.53 32 349 8654 -22.3 -23.4 91 1.1 -22.6 152 14 339.0 339.3 295.5 345.0 1.66 33 341 8824 -23.1 -25.5 81 2.4 -23.7 153 14 340.1 340.4 295.6 345.3 1.41 34 337 8910 -22.9 -41.9 16 19.0 -25.8 153 14 341.6 341.6 295.0 342.7 0.29 35 300 9750 -28.9 -63.9 2 35.0 -31.3 155 12 344.6 344.7 295.4 344.8 0.02 36 253 10948 -39.3 -57.3 13 18.0 -40.3 183 10 346.5 346.5 295.9 346.7 0.07 37 250 11030 -40.1 -53.1 24 13.0 -40.9 185 10 346.4 346.5 296.0 346.9 0.11 38 200 12510 -52.5 230 19 349.6 39 150 14310 -67.1 240 49 354.5 40 105 16393 -78.9 210 21 370.1 41 102 16557 -78.7 222 25 373.5 42 100 16670 -78.3 230 27 376.4 43 78 18084 -77.9 153 27 405.0 44 77 18159 -74.1 149 27 414.4 45 70 18710 -76.1 120 27 421.6 46 68 18879 -74.3 116 26 429.0 47 58 19829 -65.7 95 21 468.4 48 50 20740 -63.1 75 17 494.8 49 45 21385 -64.9 80 16 505.6 50 39 22268 -60.1 87 15 538.8 51 35 22940 -61.7 92 14 551.6 52 30 23910 -54.9 100 12 595.0 53 24 25349 -51.1 645.2 TRP 105 16393 -78.9 210 21 370.1 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 567.94 mb = 4904.45 m = 16090.53 ft Wetbulb zero: 598.35 mb = 4478.86 m = 14694.24 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 66.72 % Est. max temperature: 33.45 C = 92.22 F Sfc-Lift cond lev (LCL): 957.85 mb = 505.02 m = 1656.88 ft T: 25.33 C 700-500 lapse rate: 5.71 C/km ThetaE index: 30.12 C Layer 925.0- 619.0 mb Conv cond level (CCL): 874.02 mb = 1305.74 m = 4283.87 ft Mean mixing ratio: 17.40 g/kg Conv temperature: 32.97 C = 91.34 F Cap Strength: 1.28 C Lifted Index: -3.56 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.44 C Lifted Index @700 mb: -1.36 C Showalter Index: -0.22 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 20.30 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 222.00 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1128.17 J/kg Max Up Vert Vel: 47.50 m/s Conv Inhibition (B-): 23.84 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 911.54 mb = 940.39 m = 3085.23 ft Lev Free Conv (LFC): 806.54 mb = 1993.59 m = 6540.57 ft Equ Level (EL): 156.54 mb = 14042.88 m = 46071.87 ft B at Equ Level: 1122.63 J/kg Max Parcel Lev (MPL): 86.54 mb = 17492.80 m = 57390.37 ft Wind level data Storm motion: 111 at 11 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 1013 7 50 13 -10.0 -8.4 | 358 12 0.4 -12.4 1 1000 125 65 19 -17.2 -8.0 | 30 14 -6.9 -12.0 2 925 813 65 25 -22.7 -10.6 | 40 19 -12.3 -14.6 3 850 1548 70 19 -17.9 -6.5 | 36 13 -7.5 -10.5 4 700 3195 90 16 -16.0 0.0 | 55 7 -5.7 -4.0 5 500 5910 165 4 -1.0 3.9 | 271 9 9.3 -0.1 6 400 7640 150 16 -8.0 13.9 | 193 10 2.3 9.8 7 300 9750 155 12 -5.1 10.9 | 217 9 5.3 6.9 8 250 11030 185 10 0.9 10.0 | 242 13 11.2 6.0 9 200 12510 230 19 14.6 12.2 | 252 26 24.9 8.2 10 150 14310 240 49 42.4 24.5 | 249 57 52.8 20.5 11 105 16393 210 21 10.5 18.2 | 236 25 20.8 14.2 12 100 16670 230 27 20.7 17.4 | 247 34 31.0 13.3 13 70 18710 120 27 -23.4 13.5 | 126 16 -13.1 9.5 14 50 20740 75 17 -16.4 -4.4 | 36 10 -6.1 -8.4 15 30 23910 100 12 -11.8 2.1 | 38 2 -1.5 -1.9 Wind Parameters Mean winds (0-6000m): 81.2 at 14.8 knts Storm direction: 111.2 at 11.1 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 53.9 deg Storm rel helicity (0-3000m) pos: 44.5 neg: -4.5 tot: 40.0 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.0 10^-3/s Energy-Hel index: 0.28 Bulk Rich Number: 172.31 Bulk Shear: 6.55 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 64 20 30 15| 10.6 0.0 10.6| 31.3 0.0 31.3 62.6 0.85| 10.9 9.2 1000 65 22 35 16| 5.9 0.0 5.9| 36.8 -0.8 36.1 36.1 0.67| 7.6 5.1 1500 66 22 36 16| 2.9 0.0 2.9| 36.8 -4.5 32.4 21.6 0.47| 6.6 3.1 2000 67 21 36 15| 2.2 0.0 2.2| 39.7 -4.5 35.2 17.6 0.46| 5.5 2.6 2500 69 20 37 14| 1.9 0.0 1.9| 42.4 -4.5 38.0 15.2 0.47| 4.8 2.3 3000 71 20 39 13| 1.7 0.0 1.7| 44.5 -4.5 40.0 13.3 0.47| 4.4 2.0 4000 76 18 42 11| 1.7 0.0 1.7| 48.4 -4.5 43.9 11.0 0.48| 4.2 2.0 5000 80 17 42 9| 1.6 0.0 1.6| 51.3 -4.5 46.8 9.4 0.51| 4.1 2.1 6000 81 15 34 8| 1.3 0.0 1.3| 57.4 -6.0 51.4 8.6 0.50| 3.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251018.12.gif