18 (日)	09:51	03:44	22:27	16:11
	182cm	38cm	168cm	25cm
中潮 出 06:52 入 17:59 出 08:52 入 22:25 潮干狩り ○ 14:37～17:46

日振島（愛媛）2029年02月18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
2/18 00:00	132.6	↓-5.6
2/18 00:10	126.9	↓-5.7
2/18 00:20	120.9	↓-6.0
2/18 00:30	114.9	↓-6.0
2/18 00:40	108.9	↓-6.0
2/18 00:50	102.8	↓-6.1
2/18 01:00	96.7	↓-6.1
2/18 01:10	90.8	↓-5.9
2/18 01:20	85.0	↓-5.8
2/18 01:30	79.3	↓-5.7
2/18 01:40	73.9	↓-5.4
2/18 01:50	68.7	↓-5.2
2/18 02:00	63.8	↓-4.9
2/18 02:10	59.2	↓-4.6
2/18 02:20	55.0	↓-4.2
2/18 02:30	51.2	↓-3.8
2/18 02:40	47.8	↓-3.4
2/18 02:50	44.9	↓-2.9
2/18 03:00	42.4	↓-2.5
2/18 03:10	40.4	↓-2.0
2/18 03:20	38.9	↓-1.5
2/18 03:30	38.0	↓-0.9
2/18 03:40	37.5	↓-0.5	干潮
2/18 03:50	37.6	↑0.1
2/18 04:00	38.2	↑0.6
2/18 04:10	39.4	↑1.2
2/18 04:20	41.0	↑1.6
2/18 04:30	43.2	↑2.2
2/18 04:40	45.8	↑2.6
2/18 04:50	48.9	↑3.1
2/18 05:00	52.4	↑3.5
2/18 05:10	56.4	↑4.0
2/18 05:20	60.8	↑4.4
2/18 05:30	65.5	↑4.7
2/18 05:40	70.5	↑5.0
2/18 05:50	75.8	↑5.3
2/18 06:00	81.4	↑5.6
2/18 06:10	87.1	↑5.7
2/18 06:20	93.0	↑5.9
2/18 06:30	99.1	↑6.1
2/18 06:40	105.2	↑6.1
2/18 06:50	111.4	↑6.2
2/18 07:00	117.5	↑6.1
2/18 07:10	123.6	↑6.1
2/18 07:20	129.6	↑6.0
2/18 07:30	135.4	↑5.8
2/18 07:40	141.0	↑5.6
2/18 07:50	146.4	↑5.4
2/18 08:00	151.6	↑5.2
2/18 08:10	156.4	↑4.8
2/18 08:20	160.9	↑4.5
2/18 08:30	165.0	↑4.1
2/18 08:40	168.7	↑3.7
2/18 08:50	171.9	↑3.2
2/18 09:00	174.7	↑2.8
2/18 09:10	177.0	↑2.3
2/18 09:20	178.8	↑1.8
2/18 09:30	180.1	↑1.3
2/18 09:40	180.9	↑0.8
2/18 09:50	181.1	↑0.2	満潮
2/18 10:00	180.8	↓-0.3
2/18 10:10	180.0	↓-0.8
2/18 10:20	178.7	↓-1.3
2/18 10:30	176.8	↓-1.9
2/18 10:40	174.4	↓-2.4
2/18 10:50	171.6	↓-2.8
2/18 11:00	168.2	↓-3.4
2/18 11:10	164.4	↓-3.8
2/18 11:20	160.2	↓-4.2
2/18 11:30	155.6	↓-4.6
2/18 11:40	150.6	↓-5.0
2/18 11:50	145.3	↓-5.3
2/18 12:00	139.7	↓-5.6
2/18 12:10	133.9	↓-5.8
2/18 12:20	127.9	↓-6.0
2/18 12:30	121.6	↓-6.3
2/18 12:40	115.3	↓-6.3
2/18 12:50	108.8	↓-6.5	最大潮位差
2/18 13:00	102.4	↓-6.4
2/18 13:10	95.9	↓-6.5	最大潮位差
2/18 13:20	89.5	↓-6.4
2/18 13:30	83.1	↓-6.4
2/18 13:40	76.9	↓-6.2
2/18 13:50	70.9	↓-6.0
2/18 14:00	65.1	↓-5.8
2/18 14:10	59.6	↓-5.5
2/18 14:20	54.4	↓-5.2
2/18 14:30	49.5	↓-4.9
2/18 14:40	44.9	↓-4.6
2/18 14:50	40.8	↓-4.1
2/18 15:00	37.1	↓-3.7
2/18 15:10	33.8	↓-3.3
2/18 15:20	31.0	↓-2.8
2/18 15:30	28.7	↓-2.3
2/18 15:40	26.8	↓-1.9
2/18 15:50	25.5	↓-1.3
2/18 16:00	24.8	↓-0.7
2/18 16:10	24.5	↓-0.3	干潮
2/18 16:20	24.7	↑0.2
2/18 16:30	25.5	↑0.8
2/18 16:40	26.8	↑1.3
2/18 16:50	28.6	↑1.8
2/18 17:00	30.9	↑2.3
2/18 17:10	33.6	↑2.7
2/18 17:20	36.8	↑3.2
2/18 17:30	40.4	↑3.6
2/18 17:40	44.4	↑4.0
2/18 17:50	48.7	↑4.3
2/18 18:00	53.4	↑4.7
2/18 18:10	58.4	↑5.0
2/18 18:20	63.6	↑5.2
2/18 18:30	69.1	↑5.5
2/18 18:40	74.8	↑5.7
2/18 18:50	80.6	↑5.8
2/18 19:00	86.5	↑5.9
2/18 19:10	92.4	↑5.9
2/18 19:20	98.4	↑6.0
2/18 19:30	104.3	↑5.9
2/18 19:40	110.2	↑5.9
2/18 19:50	116.0	↑5.8
2/18 20:00	121.6	↑5.6
2/18 20:10	127.1	↑5.5
2/18 20:20	132.3	↑5.2
2/18 20:30	137.2	↑4.9
2/18 20:40	141.9	↑4.7
2/18 20:50	146.3	↑4.4
2/18 21:00	150.2	↑3.9
2/18 21:10	153.8	↑3.6
2/18 21:20	157.1	↑3.3
2/18 21:30	159.8	↑2.7
2/18 21:40	162.2	↑2.4
2/18 21:50	164.1	↑1.9
2/18 22:00	165.5	↑1.4
2/18 22:10	166.5	↑1.0
2/18 22:20	167.0	↑0.5	満潮
2/18 22:30	167.0	0
2/18 22:40	166.6	↓-0.4
2/18 22:50	165.7	↓-0.9
2/18 23:00	164.3	↓-1.4
2/18 23:10	162.6	↓-1.7
2/18 23:20	160.4	↓-2.2
2/18 23:30	157.8	↓-2.6
2/18 23:40	154.8	↓-3.0
2/18 23:50	151.5	↓-3.3