31 (金)	00:30	07:00	13:45	19:57
	244cm	35cm	295cm	113cm
中潮 出 07:11 入 17:06 出 09:19 入 20:13 潮干狩り ○ 07:11～08:35

坂出（香川）2027年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	241.6	↑1.7
12/31 00:10	242.8	↑1.2
12/31 00:20	243.4	↑0.6	満潮
12/31 00:30	243.6	↑0.2	満潮
12/31 00:40	243.3	↓-0.3
12/31 00:50	242.3	↓-1.0
12/31 01:00	240.8	↓-1.5
12/31 01:10	238.6	↓-2.2
12/31 01:20	235.8	↓-2.8
12/31 01:30	232.2	↓-3.6
12/31 01:40	227.9	↓-4.3
12/31 01:50	222.9	↓-5.0
12/31 02:00	217.1	↓-5.8
12/31 02:10	210.7	↓-6.4
12/31 02:20	203.6	↓-7.1
12/31 02:30	195.9	↓-7.7
12/31 02:40	187.7	↓-8.2
12/31 02:50	179.1	↓-8.6
12/31 03:00	170.2	↓-8.9
12/31 03:10	161.0	↓-9.2
12/31 03:20	151.6	↓-9.4
12/31 03:30	142.3	↓-9.3
12/31 03:40	133.0	↓-9.3
12/31 03:50	123.9	↓-9.1
12/31 04:00	115.1	↓-8.8
12/31 04:10	106.7	↓-8.4
12/31 04:20	98.6	↓-8.1
12/31 04:30	91.0	↓-7.6
12/31 04:40	83.9	↓-7.1
12/31 04:50	77.2	↓-6.7
12/31 05:00	71.1	↓-6.1
12/31 05:10	65.4	↓-5.7
12/31 05:20	60.3	↓-5.1
12/31 05:30	55.6	↓-4.7
12/31 05:40	51.4	↓-4.2
12/31 05:50	47.7	↓-3.7
12/31 06:00	44.3	↓-3.4
12/31 06:10	41.5	↓-2.8
12/31 06:20	39.1	↓-2.4
12/31 06:30	37.1	↓-2.0
12/31 06:40	35.7	↓-1.4
12/31 06:50	34.9	↓-0.8	干潮
12/31 07:00	34.6	↓-0.3	干潮
12/31 07:10	35.0	↑0.4
12/31 07:20	36.0	↑1.0
12/31 07:30	37.8	↑1.8
12/31 07:40	40.4	↑2.6
12/31 07:50	43.9	↑3.5
12/31 08:00	48.2	↑4.3
12/31 08:10	53.3	↑5.1
12/31 08:20	59.3	↑6.0
12/31 08:30	66.1	↑6.8
12/31 08:40	73.6	↑7.5
12/31 08:50	81.9	↑8.3
12/31 09:00	90.8	↑8.9
12/31 09:10	100.3	↑9.5
12/31 09:20	110.3	↑10.0
12/31 09:30	120.5	↑10.2
12/31 09:40	131.0	↑10.5
12/31 09:50	141.7	↑10.7	最大潮位差
12/31 10:00	152.3	↑10.6
12/31 10:10	162.9	↑10.6
12/31 10:20	173.3	↑10.4
12/31 10:30	183.5	↑10.2
12/31 10:40	193.4	↑9.9
12/31 10:50	202.9	↑9.5
12/31 11:00	212.0	↑9.1
12/31 11:10	220.8	↑8.8
12/31 11:20	229.1	↑8.3
12/31 11:30	236.9	↑7.8
12/31 11:40	244.3	↑7.4
12/31 11:50	251.3	↑7.0
12/31 12:00	257.8	↑6.5
12/31 12:10	263.9	↑6.1
12/31 12:20	269.5	↑5.6
12/31 12:30	274.6	↑5.1
12/31 12:40	279.2	↑4.6
12/31 12:50	283.2	↑4.0
12/31 13:00	286.7	↑3.5
12/31 13:10	289.6	↑2.9
12/31 13:20	291.8	↑2.2
12/31 13:30	293.3	↑1.5
12/31 13:40	294.0	↑0.7	満潮
12/31 13:50	294.0	0
12/31 14:00	293.2	↓-0.8
12/31 14:10	291.5	↓-1.7
12/31 14:20	289.0	↓-2.5
12/31 14:30	285.6	↓-3.4
12/31 14:40	281.5	↓-4.1
12/31 14:50	276.7	↓-4.8
12/31 15:00	271.2	↓-5.5
12/31 15:10	265.1	↓-6.1
12/31 15:20	258.4	↓-6.7
12/31 15:30	251.4	↓-7.0
12/31 15:40	244.0	↓-7.4
12/31 15:50	236.4	↓-7.6
12/31 16:00	228.7	↓-7.7
12/31 16:10	220.9	↓-7.8
12/31 16:20	213.2	↓-7.7
12/31 16:30	205.6	↓-7.6
12/31 16:40	198.2	↓-7.4
12/31 16:50	190.9	↓-7.3
12/31 17:00	184.0	↓-6.9
12/31 17:10	177.3	↓-6.7
12/31 17:20	170.9	↓-6.4
12/31 17:30	164.8	↓-6.1
12/31 17:40	159.0	↓-5.8
12/31 17:50	153.5	↓-5.5
12/31 18:00	148.2	↓-5.3
12/31 18:10	143.3	↓-4.9
12/31 18:20	138.6	↓-4.7
12/31 18:30	134.1	↓-4.5
12/31 18:40	130.0	↓-4.1
12/31 18:50	126.2	↓-3.8
12/31 19:00	122.8	↓-3.4
12/31 19:10	119.8	↓-3.0
12/31 19:20	117.3	↓-2.5
12/31 19:30	115.3	↓-2.0
12/31 19:40	113.9	↓-1.4
12/31 19:50	113.1	↓-0.8	干潮
12/31 20:00	113.0	↓-0.1
12/31 20:10	113.7	↑0.7
12/31 20:20	115.0	↑1.3
12/31 20:30	117.2	↑2.2
12/31 20:40	120.1	↑2.9
12/31 20:50	123.7	↑3.6
12/31 21:00	128.0	↑4.3
12/31 21:10	133.0	↑5.0
12/31 21:20	138.5	↑5.5
12/31 21:30	144.6	↑6.1
12/31 21:40	151.0	↑6.4
12/31 21:50	157.7	↑6.7
12/31 22:00	164.6	↑6.9
12/31 22:10	171.6	↑7.0
12/31 22:20	178.5	↑6.9
12/31 22:30	185.4	↑6.9
12/31 22:40	192.0	↑6.6
12/31 22:50	198.4	↑6.4
12/31 23:00	204.4	↑6.0
12/31 23:10	210.0	↑5.6
12/31 23:20	215.2	↑5.2
12/31 23:30	220.0	↑4.8
12/31 23:40	224.3	↑4.3
12/31 23:50	228.2	↑3.9