01 (金)	08:12	02:34	23:54	15:54
	143cm	102cm	123cm	40cm
小潮 出 05:30 入 18:03 出 10:00 入 00:02 潮干狩り ○ 15:04～16:43

第一海堡（千葉）2039年04月01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
4/1 00:00	115.5	↓-1.4
4/1 00:10	114.0	↓-1.5
4/1 00:20	112.6	↓-1.4
4/1 00:30	111.2	↓-1.4
4/1 00:40	109.8	↓-1.4
4/1 00:50	108.5	↓-1.3
4/1 01:00	107.3	↓-1.2
4/1 01:10	106.1	↓-1.2
4/1 01:20	105.0	↓-1.1
4/1 01:30	104.1	↓-0.9
4/1 01:40	103.2	↓-0.9
4/1 01:50	102.5	↓-0.7
4/1 02:00	102.0	↓-0.5
4/1 02:10	101.5	↓-0.5
4/1 02:20	101.3	↓-0.2
4/1 02:30	101.1	↓-0.2	干潮
4/1 02:40	101.2	↑0.1
4/1 02:50	101.4	↑0.2
4/1 03:00	101.7	↑0.3
4/1 03:10	102.3	↑0.6
4/1 03:20	102.9	↑0.6
4/1 03:30	103.8	↑0.9
4/1 03:40	104.7	↑0.9
4/1 03:50	105.8	↑1.1
4/1 04:00	107.1	↑1.3
4/1 04:10	108.5	↑1.4
4/1 04:20	110.0	↑1.5
4/1 04:30	111.5	↑1.5
4/1 04:40	113.2	↑1.7
4/1 04:50	115.0	↑1.8
4/1 05:00	116.8	↑1.8
4/1 05:10	118.7	↑1.9
4/1 05:20	120.6	↑1.9
4/1 05:30	122.5	↑1.9
4/1 05:40	124.4	↑1.9
4/1 05:50	126.3	↑1.9
4/1 06:00	128.1	↑1.8
4/1 06:10	130.0	↑1.9
4/1 06:20	131.7	↑1.7
4/1 06:30	133.4	↑1.7
4/1 06:40	135.0	↑1.6
4/1 06:50	136.4	↑1.4
4/1 07:00	137.8	↑1.4
4/1 07:10	139.0	↑1.2
4/1 07:20	140.0	↑1.0
4/1 07:30	140.9	↑0.9
4/1 07:40	141.6	↑0.7
4/1 07:50	142.2	↑0.6
4/1 08:00	142.5	↑0.3
4/1 08:10	142.6	↑0.1	満潮
4/1 08:20	142.5	↓-0.1
4/1 08:30	142.3	↓-0.2
4/1 08:40	141.8	↓-0.5
4/1 08:50	141.0	↓-0.8
4/1 09:00	140.1	↓-0.9
4/1 09:10	138.9	↓-1.2
4/1 09:20	137.5	↓-1.4
4/1 09:30	136.0	↓-1.5
4/1 09:40	134.2	↓-1.8
4/1 09:50	132.2	↓-2.0
4/1 10:00	130.0	↓-2.2
4/1 10:10	127.6	↓-2.4
4/1 10:20	125.0	↓-2.6
4/1 10:30	122.3	↓-2.7
4/1 10:40	119.4	↓-2.9
4/1 10:50	116.4	↓-3.0
4/1 11:00	113.3	↓-3.1
4/1 11:10	110.0	↓-3.3
4/1 11:20	106.7	↓-3.3
4/1 11:30	103.2	↓-3.5
4/1 11:40	99.8	↓-3.4
4/1 11:50	96.2	↓-3.6	最大潮位差
4/1 12:00	92.7	↓-3.5
4/1 12:10	89.1	↓-3.6	最大潮位差
4/1 12:20	85.5	↓-3.6	最大潮位差
4/1 12:30	82.0	↓-3.5
4/1 12:40	78.5	↓-3.5
4/1 12:50	75.1	↓-3.4
4/1 13:00	71.7	↓-3.4
4/1 13:10	68.4	↓-3.3
4/1 13:20	65.3	↓-3.1
4/1 13:30	62.3	↓-3.0
4/1 13:40	59.4	↓-2.9
4/1 13:50	56.7	↓-2.7
4/1 14:00	54.1	↓-2.6
4/1 14:10	51.7	↓-2.4
4/1 14:20	49.5	↓-2.2
4/1 14:30	47.5	↓-2.0
4/1 14:40	45.8	↓-1.7
4/1 14:50	44.2	↓-1.6
4/1 15:00	42.9	↓-1.3
4/1 15:10	41.7	↓-1.2
4/1 15:20	40.9	↓-0.8
4/1 15:30	40.2	↓-0.7
4/1 15:40	39.8	↓-0.4
4/1 15:50	39.6	↓-0.2	干潮
4/1 16:00	39.6	0
4/1 16:10	39.9	↑0.3
4/1 16:20	40.4	↑0.5
4/1 16:30	41.2	↑0.8
4/1 16:40	42.1	↑0.9
4/1 16:50	43.2	↑1.1
4/1 17:00	44.6	↑1.4
4/1 17:10	46.1	↑1.5
4/1 17:20	47.8	↑1.7
4/1 17:30	49.7	↑1.9
4/1 17:40	51.7	↑2.0
4/1 17:50	53.9	↑2.2
4/1 18:00	56.2	↑2.3
4/1 18:10	58.6	↑2.4
4/1 18:20	61.1	↑2.5
4/1 18:30	63.7	↑2.6
4/1 18:40	66.4	↑2.7
4/1 18:50	69.1	↑2.7
4/1 19:00	71.9	↑2.8
4/1 19:10	74.7	↑2.8
4/1 19:20	77.5	↑2.8
4/1 19:30	80.3	↑2.8
4/1 19:40	83.1	↑2.8
4/1 19:50	85.9	↑2.8
4/1 20:00	88.6	↑2.7
4/1 20:10	91.3	↑2.7
4/1 20:20	93.9	↑2.6
4/1 20:30	96.4	↑2.5
4/1 20:40	98.9	↑2.5
4/1 20:50	101.2	↑2.3
4/1 21:00	103.5	↑2.3
4/1 21:10	105.6	↑2.1
4/1 21:20	107.6	↑2.0
4/1 21:30	109.5	↑1.9
4/1 21:40	111.3	↑1.8
4/1 21:50	112.9	↑1.6
4/1 22:00	114.4	↑1.5
4/1 22:10	115.8	↑1.4
4/1 22:20	117.0	↑1.2
4/1 22:30	118.1	↑1.1
4/1 22:40	119.0	↑0.9
4/1 22:50	119.8	↑0.8
4/1 23:00	120.5	↑0.7
4/1 23:10	121.0	↑0.5
4/1 23:20	121.4	↑0.4
4/1 23:30	121.7	↑0.3
4/1 23:40	121.9	↑0.2
4/1 23:50	122.0	↑0.1	満潮