18 (金)	09:16	02:42	-	17:10
	162cm	107cm	-	52cm
小潮 出 06:23 入 17:24 出 01:08 入 10:48

寒川（千葉）2028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	122.9	↓-1.5
2/18 00:10	121.4	↓-1.5
2/18 00:20	119.8	↓-1.6
2/18 00:30	118.2	↓-1.6
2/18 00:40	116.7	↓-1.5
2/18 00:50	115.2	↓-1.5
2/18 01:00	113.8	↓-1.4
2/18 01:10	112.4	↓-1.4
2/18 01:20	111.2	↓-1.2
2/18 01:30	110.1	↓-1.1
2/18 01:40	109.1	↓-1.0
2/18 01:50	108.2	↓-0.9
2/18 02:00	107.5	↓-0.7
2/18 02:10	106.9	↓-0.6
2/18 02:20	106.5	↓-0.4
2/18 02:30	106.3	↓-0.2
2/18 02:40	106.2	↓-0.1	干潮
2/18 02:50	106.2	0
2/18 03:00	106.5	↑0.3
2/18 03:10	106.8	↑0.3
2/18 03:20	107.3	↑0.5
2/18 03:30	108.0	↑0.7
2/18 03:40	108.8	↑0.8
2/18 03:50	109.8	↑1.0
2/18 04:00	110.8	↑1.0
2/18 04:10	112.0	↑1.2
2/18 04:20	113.3	↑1.3
2/18 04:30	114.7	↑1.4
2/18 04:40	116.2	↑1.5
2/18 04:50	117.8	↑1.6
2/18 05:00	119.5	↑1.7
2/18 05:10	121.2	↑1.7
2/18 05:20	123.1	↑1.9
2/18 05:30	125.0	↑1.9
2/18 05:40	127.0	↑2.0
2/18 05:50	129.0	↑2.0
2/18 06:00	131.1	↑2.1
2/18 06:10	133.2	↑2.1
2/18 06:20	135.3	↑2.1
2/18 06:30	137.5	↑2.2
2/18 06:40	139.6	↑2.1
2/18 06:50	141.8	↑2.2
2/18 07:00	143.9	↑2.1
2/18 07:10	146.0	↑2.1
2/18 07:20	148.1	↑2.1
2/18 07:30	150.0	↑1.9
2/18 07:40	151.9	↑1.9
2/18 07:50	153.7	↑1.8
2/18 08:00	155.3	↑1.6
2/18 08:10	156.8	↑1.5
2/18 08:20	158.1	↑1.3
2/18 08:30	159.3	↑1.2
2/18 08:40	160.2	↑0.9
2/18 08:50	160.9	↑0.7
2/18 09:00	161.4	↑0.5
2/18 09:10	161.7	↑0.3	満潮
2/18 09:20	161.7	0
2/18 09:30	161.4	↓-0.3
2/18 09:40	160.8	↓-0.6
2/18 09:50	160.0	↓-0.8
2/18 10:00	158.9	↓-1.1
2/18 10:10	157.5	↓-1.4
2/18 10:20	155.8	↓-1.7
2/18 10:30	153.9	↓-1.9
2/18 10:40	151.7	↓-2.2
2/18 10:50	149.2	↓-2.5
2/18 11:00	146.5	↓-2.7
2/18 11:10	143.6	↓-2.9
2/18 11:20	140.5	↓-3.1
2/18 11:30	137.3	↓-3.2
2/18 11:40	133.9	↓-3.4
2/18 11:50	130.3	↓-3.6
2/18 12:00	126.6	↓-3.7
2/18 12:10	122.9	↓-3.7
2/18 12:20	119.1	↓-3.8
2/18 12:30	115.3	↓-3.8
2/18 12:40	111.4	↓-3.9	最大潮位差
2/18 12:50	107.6	↓-3.8
2/18 13:00	103.8	↓-3.8
2/18 13:10	100.1	↓-3.7
2/18 13:20	96.4	↓-3.7
2/18 13:30	92.8	↓-3.6
2/18 13:40	89.3	↓-3.5
2/18 13:50	85.9	↓-3.4
2/18 14:00	82.7	↓-3.2
2/18 14:10	79.6	↓-3.1
2/18 14:20	76.6	↓-3.0
2/18 14:30	73.8	↓-2.8
2/18 14:40	71.2	↓-2.6
2/18 14:50	68.7	↓-2.5
2/18 15:00	66.3	↓-2.4
2/18 15:10	64.2	↓-2.1
2/18 15:20	62.2	↓-2.0
2/18 15:30	60.3	↓-1.9
2/18 15:40	58.7	↓-1.6
2/18 15:50	57.2	↓-1.5
2/18 16:00	55.8	↓-1.4
2/18 16:10	54.7	↓-1.1
2/18 16:20	53.7	↓-1.0
2/18 16:30	52.9	↓-0.8
2/18 16:40	52.3	↓-0.6
2/18 16:50	51.8	↓-0.5
2/18 17:00	51.6	↓-0.2	干潮
2/18 17:10	51.5	↓-0.1	干潮
2/18 17:20	51.6	↑0.1
2/18 17:30	51.9	↑0.3
2/18 17:40	52.4	↑0.5
2/18 17:50	53.1	↑0.7
2/18 18:00	54.0	↑0.9
2/18 18:10	55.0	↑1.0
2/18 18:20	56.3	↑1.3
2/18 18:30	57.7	↑1.4
2/18 18:40	59.3	↑1.6
2/18 18:50	61.1	↑1.8
2/18 19:00	63.1	↑2.0
2/18 19:10	65.2	↑2.1
2/18 19:20	67.4	↑2.2
2/18 19:30	69.8	↑2.4
2/18 19:40	72.3	↑2.5
2/18 19:50	74.8	↑2.5
2/18 20:00	77.5	↑2.7
2/18 20:10	80.2	↑2.7
2/18 20:20	82.9	↑2.7
2/18 20:30	85.6	↑2.7
2/18 20:40	88.4	↑2.8
2/18 20:50	91.1	↑2.7
2/18 21:00	93.7	↑2.6
2/18 21:10	96.3	↑2.6
2/18 21:20	98.8	↑2.5
2/18 21:30	101.2	↑2.4
2/18 21:40	103.5	↑2.3
2/18 21:50	105.6	↑2.1
2/18 22:00	107.6	↑2.0
2/18 22:10	109.5	↑1.9
2/18 22:20	111.2	↑1.7
2/18 22:30	112.7	↑1.5
2/18 22:40	114.1	↑1.4
2/18 22:50	115.4	↑1.3
2/18 23:00	116.5	↑1.1
2/18 23:10	117.4	↑0.9
2/18 23:20	118.2	↑0.8
2/18 23:30	118.9	↑0.7
2/18 23:40	119.4	↑0.5
2/18 23:50	119.9	↑0.5