FWI Example Webpage

Example FWI Webpage

0) ^fwitable^ - FWI Table (see below)

Date	Temp ºC	Humidity %	Wind Speed kmph	Rainfall mm	FFMC	DMC	DC	ISI	BUI	FWI	FWI DC	FFDI	FFDI DC	GFDI	GFDI DC	DF	BKDI	FFDC	FFD kW/m²	SFDC	SFD kW/m²	GFDC	GFD kW/m²	CBI	CBI DC	Angstrom	Angstrom DC	FMI	Max Temp ºC	Low Humid %	Max Wind kmph
Forecast weather data provided by www.yourweather.co.uk
F 18/10/2026	16.0	42	2.0	0.00	76.9	5	9	1.0	5	0.4	LW	0.7	LM	0.0	LM	6	1	LW	0	VH	3645	MD	21	29.4	LW	3.1	MD	16.3	17.0 (16:00hrs)	36 (16:00hrs)	6.0 (19:00hrs)
F 17/10/2026	10.0	52	4.0	0.00	60.6	3	6	0.5	3	0.2	LW	1.4	LM	0.0	LM	7	0	LW	0	HI	1337	LW	7	15.0	LW	4.1	LW	20.0	12.0 (16:00hrs)	44 (16:00hrs)	8.0 (01:00hrs)
F 16/10/2026	2.0	75	22.0	4.00	39.2	2	3	0.1	2	0.0	LW	2.3	LM	0.0	LM	3	0	LW	0	MD	123	LW	0	0.6	LW	6.2	LW	28.0	3.0 (16:00hrs)	75 (13:00hrs)	22.0 (13:00hrs)
F 15/10/2026	8.0	55	10.0	0.10	40.9	4	6	0.1	3	0.0	LW	3.2	LM	0.0	LM	7	0	LW	0	MD	123	LW	0	11.8	LW	4.4	LW	21.3	10.0 (15:00hrs)	44 (15:00hrs)	21.0 (22:00hrs)
14/10/2026	8.9	97	0.0	81.60	7.6	3	3	0.0	2	0.0	LW	0.0	LM	0.0	LM	0	0	LW	0	LW	0	LW	0	-2.0	LW	6.4	LW	31.4	11.5 (13:45hrs)	95 (06:00hrs)	18.0 (00:45hrs)
13/10/2026	11.1	87	34.0	0.00	70.8	7	29	3.6	9	3.5	LW	0.0	LM	0.0	LM	6	1	LW	4	EX	20639	MD	144	1.1	LW	5.3	LW	26.0	11.9 (09:00hrs)	65 (03:30hrs)	47.0 (17:00hrs)
12/10/2026	18.6	53	16.0	0.00	63.7	7	26	1.1	8	0.6	LW	3.3	LM	0.0	LM	6	1	LW	0	EX	4174	MD	17	16.4	LW	3.4	MD	18.2	19.1 (16:15hrs)	50 (12:15hrs)	34.0 (17:15hrs)
11/10/2026	11.9	90	0.0	12.40	21.3	5	21	0.0	6	0.0	LW	0.0	LM	0.0	LM	1	0	LW	0	LW	0	LW	0	-0.1	LW	5.4	LW	27.0	13.8 (15:15hrs)	82 (15:15hrs)	21.0 (11:45hrs)
10/10/2026	16.3	61	0.0	0.00	82.8	10	37	1.6	12	1.3	LW	0.0	LM	0.0	LM	5	3	LW	2	EX	7059	MD	31	10.6	LW	3.9	MD	20.2	17.2 (12:30hrs)	56 (12:45hrs)	19.0 (23:30hrs)
9/10/2026	15.1	66	0.0	0.00	81.1	9	33	1.3	11	0.8	LW	0.0	LM	0.0	LM	5	3	LW	1	EX	5284	MD	16	18.6	LW	3.3	MD	17.8	19.0 (14:00hrs)	50 (14:00hrs)	16.0 (14:30hrs)
8/10/2026	13.3	66	0.0	0.00	79.3	8	30	1.1	9	0.6	LW	0.0	LM	0.0	LM	5	2	LW	1	EX	4174	MD	12	5.6	LW	4.6	LW	22.8	13.8 (15:30hrs)	64 (10:45hrs)	14.0 (16:45hrs)
7/10/2026	8.9	88	0.0	0.00	76.9	7	26	0.9	8	0.5	LW	0.0	LM	0.0	LM	5	2	LW	0	VH	3135	LW	6	0.3	LW	5.6	LW	27.1	10.6 (17:15hrs)	67 (02:45hrs)	42.0 (08:30hrs)
6/10/2026	11.4	65	32.0	0.00	76.7	7	24	4.3	8	4.0	LW	1.6	LM	0.0	LM	5	2	LW	4	EX	25652	MD	77	14.8	LW	3.8	MD	19.3	15.9 (15:00hrs)	53 (15:00hrs)	51.0 (14:00hrs)
5/10/2026	11.9	70	0.0	0.00	62.8	6	21	0.5	7	0.2	LW	0.0	LM	0.0	LM	5	2	LW	0	HI	1337	LW	2	29.3	LW	3.1	MD	16.3	16.7 (15:15hrs)	42 (15:15hrs)	34.0 (17:30hrs)
4/10/2026	13.3	55	0.0	0.00	54.9	5	18	0.3	6	0.1	LW	2.9	LM	0.0	LM	5	1	LW	0	HI	631	LW	0	14.9	LW	3.7	MD	19.1	16.6 (15:45hrs)	51 (12:45hrs)	21.0 (14:30hrs)
3/10/2026	9.1	79	0.0	5.00	38.3	4	14	0.0	5	0.0	LW	0.2	LM	0.0	LM	2	1	LW	0	LW	0	LW	0	6.7	LW	4.5	LW	22.4	13.4 (15:30hrs)	62 (15:45hrs)	10.0 (11:30hrs)
2/10/2026	9.8	77	6.0	0.00	83.3	7	18	2.3	7	1.5	LW	5.0	LM	0.0	LM	5	1	LW	1	EX	11563	MD	14	3.9	LW	4.9	LW	24.0	11.9 (14:30hrs)	68 (14:30hrs)	47.0 (13:45hrs)
1/10/2026	9.1	75	0.0	0.00	85.0	6	15	2.1	6	1.0	LW	0.4	LM	0.0	LM	5	0	LW	1	EX	10235	LW	0	3.0	LW	5.1	LW	24.7	11.1 (15:45hrs)	70 (15:45hrs)	40.0 (23:45hrs)
30/09/2026	11.2	68	3.0	0.00	44.5	1	4	0.1	1	0.0	LW	0.4	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	6.1	LW	4.6	LW	22.7	13.3 (14:30hrs)	62 (14:45hrs)	29.0 (17:30hrs)
29/09/2026	9.4	73	0.0	0.20	24.2	1	2	0.0	1	0.0	LW	0.0	LM	0.0	LM	7	0	NA	-1	NA	-1	NA	-1	4.9	LW	4.8	LW	23.5	12.2 (14:15hrs)	65 (14:30hrs)	27.0 (12:45hrs)
28/09/2026	4.7	89	14.0	7.20	12.6	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	2	0	NA	-1	NA	-1	NA	-1	6.6	LW	4.9	LW	23.2	9.2 (15:15hrs)	62 (15:00hrs)	40.0 (17:45hrs)
27/09/2026	0.7	96	0.0	22.80	4.0	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-1.0	LW	6.1	LW	29.2	8.3 (00:45hrs)	84 (02:00hrs)	58.0 (01:15hrs)
26/09/2026	6.3	92	0.0	1.20	34.0	1	4	0.0	1	0.0	LW	1.8	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	-1.6	LW	6.3	LW	30.3	8.8 (15:45hrs)	85 (21:45hrs)	42.0 (04:30hrs)
25/09/2026	4.6	93	11.0	1.60	37.0	0	4	0.0	1	0.0	LW	0.0	LM	0.0	LM	4	0	NA	-1	NA	-1	NA	-1	-0.3	LW	5.9	LW	28.1	8.4 (15:45hrs)	81 (15:45hrs)	34.0 (16:00hrs)
24/09/2026	8.1	58	0.0	0.00	39.6	1	3	0.0	1	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	10.0	LW	4.6	LW	22.0	9.2 (13:45hrs)	56 (12:15hrs)	18.0 (18:00hrs)
23/09/2026	4.7	75	0.0	1.80	24.4	0	2	0.0	0	0.0	LW	0.0	LM	0.0	LM	4	0	NA	-1	NA	-1	NA	-1	5.1	LW	5.3	LW	24.5	6.2 (13:00hrs)	61 (13:15hrs)	21.0 (00:15hrs)
22/09/2026	8.7	68	0.0	15.40	20.8	0	1	0.0	0	0.0	LW	0.1	LM	0.0	LM	1	0	NA	-1	NA	-1	NA	-1	12.9	LW	4.3	LW	20.7	11.1 (14:30hrs)	43 (14:45hrs)	32.0 (17:30hrs)
21/09/2026	10.3	69	37.0	0.00	49.7	1	3	1.0	1	0.3	LW	7.8	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	4.3	LW	4.9	LW	23.9	11.3 (14:30hrs)	66 (15:45hrs)	51.0 (12:15hrs)
20/09/2026	8.1	69	0.0	27.80	12.7	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	9.7	LW	4.4	LW	21.5	11.8 (15:30hrs)	57 (14:45hrs)	16.0 (12:15hrs)
19/09/2026	8.3	92	23.0	14.60	15.1	0	1	0.0	0	0.0	LW	0.2	LM	0.0	LM	1	0	NA	-1	NA	-1	NA	-1	-1.6	LW	6.3	LW	30.3	8.9 (12:45hrs)	84 (01:45hrs)	55.0 (09:45hrs)
18/09/2026	9.1	74	0.0	0.00	17.1	1	2	0.0	1	0.0	LW	0.0	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	5.4	LW	4.7	LW	23.2	12.3 (14:45hrs)	64 (14:30hrs)	27.0 (13:45hrs)
17/09/2026	3.5	97	0.0	26.40	5.9	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-1.0	LW	6.1	LW	29.2	8.1 (14:45hrs)	81 (15:00hrs)	10.0 (05:00hrs)
16/09/2026	7.1	90	0.0	2.60	47.7	2	9	0.1	3	0.0	LW	0.0	LM	0.0	LM	3	1	NA	-1	NA	-1	NA	-1	-1.3	LW	6.2	LW	29.6	8.4 (13:15hrs)	85 (16:45hrs)	29.0 (14:00hrs)
15/09/2026	11.1	66	0.0	0.00	78.5	3	8	1.0	3	0.4	LW	1.8	LM	0.0	LM	5	1	NA	-1	NA	-1	NA	-1	7.8	LW	4.5	LW	22.1	12.7 (13:30hrs)	61 (13:30hrs)	43.0 (11:15hrs)

List of tags

1) ^fwifwi^ - Last FWI (Value = 0.0)
2) ^fwibui^ - Last BUI (Value = 2)
3) ^fwiisi^ - Last ISI (Value = 0.0)
4) ^fwidc^ - Last DC (Value = 3)
5) ^fwidmc^ - Last DMC (Value = 3)
6) ^fwiffmc^ - Last FFMC (Value = 7.6)
7) ^fwicbi^ - Last Chandler Burning Index (Value = -2.0)
8) ^fwicbimon^ - Monthly Chandler Burning Index (Value = 4.0)
9) ^fwidate^ - Last Date (Value = 14/10/2026)
10) ^fwitemp^ - Last Temperature (Value = 8.9)
11) ^fwihumid^ - Last Humidity (Value = 97)
12) ^fwiwind^ - Last Wind Speed (Value = 0.0)
13) ^fwirain^ - Last Rainfall Amount (Value = 81.60)
14) ^fwihemis^ - Weather Station Hemisphere (Value = Southern)
15) ^fwicountry^ - Weather Station Country (Value = New Zealand)
16) ^fwistation^ - Weather Station Name (Value = Arthur's Pass)
17) ^fwiheight^ - Weather Station Altitude (Value = 730)
18) ^fwilong^ - Weather Station Longitude (Value = 171.5636)
19) ^fwilat^ - Weather Station Latitude (Value = -42.9448)
20) ^fwitime^ - Computer Time / Date (Value = 14/10/2026 11:45:10 pm)
21) ^fwigfdc^ - Last Grassland Fire Danger Code (Value = LW)
22) ^fwisfdc^ - Last Scrubland Fire Danger Code (Value = LW)
23) ^fwiffdc^ - Last Forest Fire Danger Code (Value = LW)
24) ^fwigfdckw^ - Last Grassland Fire Intensity KW (Value = 0)
25) ^fwisfdckw^ - Last Scrubland Fire Intensity KW (Value = 0)
26) ^fwiffdckw^ - Last Forest Fire Intensity KW (Value = 0)
27) ^fwifwidc^ - Last FWI Fire Danger Code (Value = LW)
28) ^fwicbidc^ - Last CBI Danger Code (Value = LW)
29) ^fwicbimondc^ - Monthly CBI Danger Code (Value = LW)
30) ^fwifors^ - Forest Slope Setting (Value = 15)
31) ^fwifort^ - Forest Type Setting (Value = Beech Forest (Fagus))
32) ^fwiscrs^ - Scrubland Slope Setting (Value = 15)
33) ^fwiscrh^ - Srubland Height Setting (Value = 3)
34) ^fwigras^ - Grassland Slope Setting (Value = 15)
35) ^fwigrac^ - Grassland Curing Setting (Value = 44)
36) ^fwiffcol^ - Forest Fire Danger Web Colour (Value = #078c52)
37) ^fwisfcol^ - Scrubland Fire danger Web Colour (Value = #078c52)
38) ^fwigfcol^ - Grassland Fire Danger Web Colour (Value = #078c52)
39) ^fwifwicol^ - FWI Fire Danger Web Colour (Value = #078c52)
40) ^fwicbicol^ - Last CBI Web Colour (Value = #078c52)
41) ^fwicbimoncol^ - Monthly CBI Web Colour (Value = #078c52)
42) ^stadrou^ - Number of drought days (Value = 0)
43) ^stahtemp^ - High temperature (Value = 28.0)
44) ^stahtempd^ - High temperature date (Value = 3/02/2010)
45) ^stahhumid^ - High humidity (Value = 100)
46) ^stahhumidd^ - High humidity date (Value = 24/12/2022)
47) ^stahwind^ - High wind speed (Value = 75.6)
48) ^stahwindd^ - High wind speed date (Value = 19/01/2014)
49) ^stahrain^ - High rainfall (Value = 287.53)
50) ^stahraind^ - High rainfall date (Value = 2/01/2013)
51) ^stahffmc^ - High FFMC (Value = 98.4)
52) ^stahffmcd^ - High FFMC date (Value = 7/12/2017)
53) ^stahdmc^ - High DMC (Value = 75)
54) ^stahdmcd^ - High DMC date (Value = 8/12/2017)
55) ^stahdc^ - High DC (Value = 269)
56) ^stahdcd^ - High DC date (Value = 21/03/2020)
57) ^stahisi^ - High ISI (Value = 138.1)
58) ^stahisid^ - High ISI date (Value = 19/01/2014)
59) ^stahbui^ - High BUI (Value = 84)
60) ^stahbuid^ - High BUI date (Value = 16/03/2013)
61) ^stahfwi^ - High FWI (Value = 63.1)
62) ^stahfwid^ - High FWI date (Value = 27/02/2013)
63) ^stahcbi^ - High CBI (Value = 225.4)
64) ^stahcbid^ - High CBI date (Value = 3/02/2022)
65) ^staltemp^ - Low temperature (Value = -4.0)
66) ^staltempd^ - Low temperature date (Value = 7/06/2012)
67) ^stalhumid^ - Low humidity (Value = 1)
68) ^stalhumidd^ - Low humidity date (Value = 30/07/2022)
69) ^stalwind^ - Low wind speed (Value = 0.0)
70) ^stalwindd^ - Low wind speed date (Value = 14/10/2026)
71) ^stalrain^ - Low rainfall (Value = 0.00)
72) ^stalraind^ - Low rainfall date (Value = 13/10/2026)
73) ^stalffmc^ - Low FFMC (Value = 0.0)
74) ^stalffmcd^ - Low FFMC date (Value = 24/12/2022)
75) ^staldmc^ - Low DMC (Value = 0)
76) ^staldmcd^ - Low DMC date (Value = 28/09/2026)
77) ^staldc^ - Low DC (Value = 0)
78) ^staldcd^ - Low DC date (Value = 27/09/2026)
79) ^stalisi^ - Low ISI (Value = 0.0)
80) ^stalisid^ - Low ISI date (Value = 14/10/2026)
81) ^stalbui^ - Low BUI (Value = 0)
82) ^stalbuid^ - Low BUI date (Value = 28/09/2026)
83) ^stalfwi^ - Low FWI (Value = 0.0)
84) ^stalfwid^ - Low FWI date (Value = 14/10/2026)
85) ^stalcbi^ - Low CBI (Value = -2.8;)
86) ^stalcbid^ - Low CBI date (Value = 7/06/2012)
87) ^staraind^ - Number consecuative days of rain (Value = 1)
88) ^staraint^ - Amount of rain (Value = 81.60)
89) ^stayrain^ - Current year rainfall (Value = 3380.40)
90) ^stayraindays^ - Current year rain days (Value = 155)
91) ^staydroudays^ - Current year drought days (Value = 132)
92) ^stayhighrain^ - Current year high rain (Value = 132.20)
93) ^stayhighraind^ - Current year high rain date (Value = 9/05/2026)
94) ^stayhightemp^ - Current year high temp (Value = 21.4)
95) ^stayhightempd^ - Current year high temp date (Value = 12/02/2026)
96) ^staylowtemp^ - Current year low temp (Value = -1.3)
97) ^staylowtempd^ - Current year low temp date (Value = 26/07/2026)
98) ^stayhighhumid^ - Current year high humid (Value = 99)
99) ^stayhighhumidd^ - Current year high humid date (Value = 29/06/2026)
100) ^staylowhumid^ - Current year low humid (Value = 44)
101) ^staylowhumidd^ - Current year low humid date (Value = 20/01/2026)
102) ^stayhighwind^ - Current year high wind (Value = 37.0)
103) ^stayhighwindd^ - Current year high wind date (Value = 21/09/2026)
104) ^staylowwind^ - Current year low wind (Value = 0.0)
105) ^staylowwindd^ - Current year low wind date (Value = 14/10/2026)
106) ^stayhighffmc^ - Current year high FFMC (Value = 85.0)
107) ^stayhighffmcd^ - Current year high FFMC date (Value = 1/10/2026)
108) ^staylowffmc^ - Current year low FFMC (Value = 0.7)
109) ^staylowffmcd^ - Current year low FFMC date (Value = 16/06/2026)
110) ^stayhighdmc^ - Current year high DMC (Value = 12)
111) ^stayhighdmcd^ - Current year high DMC date (Value = 12/02/2026)
112) ^staylowdmc^ - Current year low DMC (Value = 0)
113) ^staylowdmcd^ - Current year low DMC date (Value = 28/09/2026)
114) ^stayhighdc^ - Current year high DC (Value = 78)
115) ^stayhighdcd^ - Current year high DC date (Value = 10/01/2026)
116) ^staylowdc^ - Current year low DC (Value = 0)
117) ^staylowdcd^ - Current year low DC date (Value = 27/09/2026)
118) ^stayhighisi^ - Current year high ISI (Value = 4.3)
119) ^stayhighisid^ - Current year high ISI date (Value = 6/10/2026)
120) ^staylowisi^ - Current year low ISI (Value = 0.0)
121) ^staylowisid^ - Current year low ISI date (Value = 14/10/2026)
122) ^stayhighbui^ - Current year high BUI (Value = 15)
123) ^stayhighbuid^ - Current year high BUI date (Value = 12/02/2026)
124) ^staylowbui^ - Current year low BUI (Value = 0)
125) ^staylowbuid^ - Current year low BUI date (Value = 28/09/2026)
126) ^stayhighfwi^ - Current year high FWI (Value = 4.0)
127) ^stayhighfwid^ - Current year high FWI date (Value = 6/10/2026)
128) ^staylowfwi^ - Current year low FWI (Value = 0.0)
129) ^staylowfwid^ - Current year low FWI date (Value = 14/10/2026)
130) ^stayhighcbi^ - Current year high CBI (Value = 59.3)
131) ^stayhighcbid^ - Current year high CBI date (Value = 19/01/2026)
132) ^staylowcbi^ - Current year low CBI (Value = -2.3)
133) ^staylowcbid^ - Current year low CBI date (Value = 6/07/2026)
134) ^unittemp^ - Unit of Temperature (Value = ºC)
135) ^unitwind^ - Unit of Windspeed (Value = kmph)
136) ^unitdist^ - Unit of Distance (Value = m)
137) ^unithum^ - Unit of Humidity (Value = %)
138) ^unitrain^ - Unit of Rainfall (Value = mm)
139) ^parsetime^ - FWI Parse Time (Value = 12:02)
140) ^fwiversion^ - FWI Calc Version (Value = 11.7.3.122)
141) ^fwifirst^ - FWI First Data Date (Value = 21/11/2009)
142) ^fwidateday^ - Last Date Day (Value = 14)
143) ^fwidatemon^ - Last Date Month (Value = 10)
144) ^fwidateyear^ - Last Date Year (Value = 2026)
145) ^fwidatelong^ - Last Date Long Format (Value = Wednesday, 14 October 2026)