5 (土)	01:46	04:11	10:38	19:10
	115cm	113cm	143cm	40cm
長潮 出 06:38 入 17:14 出 11:21 入 01:25

第一海堡（千葉）2028年02月5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
2/5 00:00	110.0	↑1.0
2/5 00:10	110.9	↑0.9
2/5 00:20	111.7	↑0.8
2/5 00:30	112.4	↑0.7
2/5 00:40	112.9	↑0.5
2/5 00:50	113.4	↑0.5
2/5 01:00	113.8	↑0.4
2/5 01:10	114.1	↑0.3
2/5 01:20	114.3	↑0.2
2/5 01:30	114.4	↑0.1
2/5 01:40	114.5	↑0.1	満潮
2/5 01:50	114.5	0
2/5 02:00	114.4	↓-0.1
2/5 02:10	114.3	↓-0.1
2/5 02:20	114.2	↓-0.1
2/5 02:30	114.0	↓-0.2
2/5 02:40	113.8	↓-0.2
2/5 02:50	113.6	↓-0.2
2/5 03:00	113.4	↓-0.2
2/5 03:10	113.2	↓-0.2
2/5 03:20	113.0	↓-0.2
2/5 03:30	112.8	↓-0.2
2/5 03:40	112.7	↓-0.1
2/5 03:50	112.6	↓-0.1
2/5 04:00	112.5	↓-0.1
2/5 04:10	112.5	0	干潮
2/5 04:20	112.5	0
2/5 04:30	112.6	↑0.1
2/5 04:40	112.8	↑0.2
2/5 04:50	113.0	↑0.2
2/5 05:00	113.3	↑0.3
2/5 05:10	113.6	↑0.3
2/5 05:20	114.1	↑0.5
2/5 05:30	114.6	↑0.5
2/5 05:40	115.1	↑0.5
2/5 05:50	115.8	↑0.7
2/5 06:00	116.5	↑0.7
2/5 06:10	117.3	↑0.8
2/5 06:20	118.2	↑0.9
2/5 06:30	119.1	↑0.9
2/5 06:40	120.1	↑1.0
2/5 06:50	121.2	↑1.1
2/5 07:00	122.3	↑1.1
2/5 07:10	123.4	↑1.1
2/5 07:20	124.6	↑1.2
2/5 07:30	125.8	↑1.2
2/5 07:40	127.1	↑1.3
2/5 07:50	128.3	↑1.2
2/5 08:00	129.6	↑1.3
2/5 08:10	130.8	↑1.2
2/5 08:20	132.1	↑1.3
2/5 08:30	133.3	↑1.2
2/5 08:40	134.4	↑1.1
2/5 08:50	135.6	↑1.2
2/5 09:00	136.6	↑1.0
2/5 09:10	137.6	↑1.0
2/5 09:20	138.6	↑1.0
2/5 09:30	139.4	↑0.8
2/5 09:40	140.2	↑0.8
2/5 09:50	140.9	↑0.7
2/5 10:00	141.4	↑0.5
2/5 10:10	141.9	↑0.5
2/5 10:20	142.2	↑0.3
2/5 10:30	142.3	↑0.1	満潮
2/5 10:40	142.4	↑0.1
2/5 10:50	142.3	↓-0.1
2/5 11:00	142.0	↓-0.3
2/5 11:10	141.6	↓-0.4
2/5 11:20	141.0	↓-0.6
2/5 11:30	140.3	↓-0.7
2/5 11:40	139.4	↓-0.9
2/5 11:50	138.3	↓-1.1
2/5 12:00	137.1	↓-1.2
2/5 12:10	135.7	↓-1.4
2/5 12:20	134.1	↓-1.6
2/5 12:30	132.4	↓-1.7
2/5 12:40	130.6	↓-1.8
2/5 12:50	128.5	↓-2.1
2/5 13:00	126.4	↓-2.1
2/5 13:10	124.0	↓-2.4
2/5 13:20	121.6	↓-2.4
2/5 13:30	119.0	↓-2.6
2/5 13:40	116.3	↓-2.7
2/5 13:50	113.5	↓-2.8
2/5 14:00	110.7	↓-2.8
2/5 14:10	107.7	↓-3.0
2/5 14:20	104.6	↓-3.1
2/5 14:30	101.5	↓-3.1
2/5 14:40	98.3	↓-3.2
2/5 14:50	95.1	↓-3.2
2/5 15:00	91.9	↓-3.2
2/5 15:10	88.6	↓-3.3	最大潮位差
2/5 15:20	85.4	↓-3.2
2/5 15:30	82.1	↓-3.3	最大潮位差
2/5 15:40	78.9	↓-3.2
2/5 15:50	75.7	↓-3.2
2/5 16:00	72.6	↓-3.1
2/5 16:10	69.6	↓-3.0
2/5 16:20	66.6	↓-3.0
2/5 16:30	63.8	↓-2.8
2/5 16:40	61.0	↓-2.8
2/5 16:50	58.4	↓-2.6
2/5 17:00	55.8	↓-2.6
2/5 17:10	53.5	↓-2.3
2/5 17:20	51.3	↓-2.2
2/5 17:30	49.2	↓-2.1
2/5 17:40	47.3	↓-1.9
2/5 17:50	45.6	↓-1.7
2/5 18:00	44.1	↓-1.5
2/5 18:10	42.8	↓-1.3
2/5 18:20	41.6	↓-1.2
2/5 18:30	40.7	↓-0.9
2/5 18:40	40.0	↓-0.7
2/5 18:50	39.5	↓-0.5
2/5 19:00	39.2	↓-0.3	干潮
2/5 19:10	39.1	↓-0.1	干潮
2/5 19:20	39.2	↑0.1
2/5 19:30	39.5	↑0.3
2/5 19:40	40.1	↑0.6
2/5 19:50	40.8	↑0.7
2/5 20:00	41.7	↑0.9
2/5 20:10	42.9	↑1.2
2/5 20:20	44.2	↑1.3
2/5 20:30	45.7	↑1.5
2/5 20:40	47.3	↑1.6
2/5 20:50	49.2	↑1.9
2/5 21:00	51.1	↑1.9
2/5 21:10	53.2	↑2.1
2/5 21:20	55.5	↑2.3
2/5 21:30	57.9	↑2.4
2/5 21:40	60.3	↑2.4
2/5 21:50	62.9	↑2.6
2/5 22:00	65.6	↑2.7
2/5 22:10	68.3	↑2.7
2/5 22:20	71.1	↑2.8
2/5 22:30	73.9	↑2.8
2/5 22:40	76.7	↑2.8
2/5 22:50	79.6	↑2.9
2/5 23:00	82.5	↑2.9
2/5 23:10	85.4	↑2.9
2/5 23:20	88.2	↑2.8
2/5 23:30	91.0	↑2.8
2/5 23:40	93.8	↑2.8
2/5 23:50	96.5	↑2.7