18 (金)	09:13	02:09	-	17:17
	169cm	102cm	-	55cm
小潮 出 06:24 入 17:24 出 01:08 入 10:48

姉崎（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	113.6	↓-1.4
2/18 00:10	112.1	↓-1.5
2/18 00:20	110.7	↓-1.4
2/18 00:30	109.3	↓-1.4
2/18 00:40	107.9	↓-1.4
2/18 00:50	106.6	↓-1.3
2/18 01:00	105.4	↓-1.2
2/18 01:10	104.3	↓-1.1
2/18 01:20	103.4	↓-0.9
2/18 01:30	102.6	↓-0.8
2/18 01:40	101.9	↓-0.7
2/18 01:50	101.5	↓-0.4
2/18 02:00	101.2	↓-0.3	干潮
2/18 02:10	101.1	↓-0.1
2/18 02:20	101.3	↑0.2
2/18 02:30	101.6	↑0.3
2/18 02:40	102.1	↑0.5
2/18 02:50	102.8	↑0.7
2/18 03:00	103.8	↑1.0
2/18 03:10	104.8	↑1.0
2/18 03:20	106.1	↑1.3
2/18 03:30	107.5	↑1.4
2/18 03:40	109.1	↑1.6
2/18 03:50	110.7	↑1.6
2/18 04:00	112.6	↑1.9
2/18 04:10	114.5	↑1.9
2/18 04:20	116.5	↑2.0
2/18 04:30	118.6	↑2.1
2/18 04:40	120.7	↑2.1
2/18 04:50	122.9	↑2.2
2/18 05:00	125.2	↑2.3
2/18 05:10	127.4	↑2.2
2/18 05:20	129.7	↑2.3
2/18 05:30	132.1	↑2.4
2/18 05:40	134.4	↑2.3
2/18 05:50	136.7	↑2.3
2/18 06:00	139.0	↑2.3
2/18 06:10	141.2	↑2.2
2/18 06:20	143.5	↑2.3
2/18 06:30	145.7	↑2.2
2/18 06:40	147.9	↑2.2
2/18 06:50	150.0	↑2.1
2/18 07:00	152.0	↑2.0
2/18 07:10	154.0	↑2.0
2/18 07:20	155.9	↑1.9
2/18 07:30	157.7	↑1.8
2/18 07:40	159.5	↑1.8
2/18 07:50	161.0	↑1.5
2/18 08:00	162.5	↑1.5
2/18 08:10	163.8	↑1.3
2/18 08:20	165.0	↑1.2
2/18 08:30	166.0	↑1.0
2/18 08:40	166.8	↑0.8
2/18 08:50	167.4	↑0.6
2/18 09:00	167.8	↑0.4
2/18 09:10	168.0	↑0.2	満潮
2/18 09:20	168.0	0
2/18 09:30	167.6	↓-0.4
2/18 09:40	167.1	↓-0.5
2/18 09:50	166.2	↓-0.9
2/18 10:00	165.1	↓-1.1
2/18 10:10	163.7	↓-1.4
2/18 10:20	162.0	↓-1.7
2/18 10:30	160.1	↓-1.9
2/18 10:40	157.9	↓-2.2
2/18 10:50	155.4	↓-2.5
2/18 11:00	152.7	↓-2.7
2/18 11:10	149.8	↓-2.9
2/18 11:20	146.6	↓-3.2
2/18 11:30	143.2	↓-3.4
2/18 11:40	139.7	↓-3.5
2/18 11:50	136.0	↓-3.7
2/18 12:00	132.2	↓-3.8
2/18 12:10	128.2	↓-4.0
2/18 12:20	124.2	↓-4.0
2/18 12:30	120.2	↓-4.0
2/18 12:40	116.1	↓-4.1	最大潮位差
2/18 12:50	112.0	↓-4.1	最大潮位差
2/18 13:00	107.9	↓-4.1	最大潮位差
2/18 13:10	103.9	↓-4.0
2/18 13:20	100.0	↓-3.9
2/18 13:30	96.1	↓-3.9
2/18 13:40	92.4	↓-3.7
2/18 13:50	88.8	↓-3.6
2/18 14:00	85.4	↓-3.4
2/18 14:10	82.1	↓-3.3
2/18 14:20	79.0	↓-3.1
2/18 14:30	76.1	↓-2.9
2/18 14:40	73.4	↓-2.7
2/18 14:50	70.9	↓-2.5
2/18 15:00	68.5	↓-2.4
2/18 15:10	66.4	↓-2.1
2/18 15:20	64.4	↓-2.0
2/18 15:30	62.6	↓-1.8
2/18 15:40	61.0	↓-1.6
2/18 15:50	59.6	↓-1.4
2/18 16:00	58.4	↓-1.2
2/18 16:10	57.3	↓-1.1
2/18 16:20	56.4	↓-0.9
2/18 16:30	55.7	↓-0.7
2/18 16:40	55.1	↓-0.6
2/18 16:50	54.7	↓-0.4
2/18 17:00	54.4	↓-0.3
2/18 17:10	54.2	↓-0.2	干潮
2/18 17:20	54.2	0
2/18 17:30	54.3	↑0.1
2/18 17:40	54.6	↑0.3
2/18 17:50	55.0	↑0.4
2/18 18:00	55.5	↑0.5
2/18 18:10	56.2	↑0.7
2/18 18:20	57.0	↑0.8
2/18 18:30	57.9	↑0.9
2/18 18:40	59.0	↑1.1
2/18 18:50	60.1	↑1.1
2/18 19:00	61.5	↑1.4
2/18 19:10	62.9	↑1.4
2/18 19:20	64.5	↑1.6
2/18 19:30	66.2	↑1.7
2/18 19:40	68.0	↑1.8
2/18 19:50	69.9	↑1.9
2/18 20:00	71.9	↑2.0
2/18 20:10	74.0	↑2.1
2/18 20:20	76.1	↑2.1
2/18 20:30	78.3	↑2.2
2/18 20:40	80.6	↑2.3
2/18 20:50	82.9	↑2.3
2/18 21:00	85.1	↑2.2
2/18 21:10	87.4	↑2.3
2/18 21:20	89.6	↑2.2
2/18 21:30	91.8	↑2.2
2/18 21:40	94.0	↑2.2
2/18 21:50	96.0	↑2.0
2/18 22:00	98.0	↑2.0
2/18 22:10	99.9	↑1.9
2/18 22:20	101.6	↑1.7
2/18 22:30	103.2	↑1.6
2/18 22:40	104.8	↑1.6
2/18 22:50	106.1	↑1.3
2/18 23:00	107.4	↑1.3
2/18 23:10	108.5	↑1.1
2/18 23:20	109.4	↑0.9
2/18 23:30	110.3	↑0.9
2/18 23:40	111.0	↑0.7
2/18 23:50	111.6	↑0.6