09 (木)	07:30	01:58	23:51	15:26
	147cm	110cm	125cm	35cm
小潮 出 05:18 入 18:10 出 00:12 入 09:32 潮干狩り ○ 14:06～16:47

第一海堡（千葉）2026年04月09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
4/9 00:00	117.1	↓-1.1
4/9 00:10	116.0	↓-1.1
4/9 00:20	115.0	↓-1.0
4/9 00:30	113.9	↓-1.1
4/9 00:40	113.0	↓-0.9
4/9 00:50	112.1	↓-0.9
4/9 01:00	111.4	↓-0.7
4/9 01:10	110.7	↓-0.7
4/9 01:20	110.2	↓-0.5
4/9 01:30	109.7	↓-0.5
4/9 01:40	109.4	↓-0.3
4/9 01:50	109.3	↓-0.1	干潮
4/9 02:00	109.2	↓-0.1
4/9 02:10	109.3	↑0.1
4/9 02:20	109.6	↑0.3
4/9 02:30	110.0	↑0.4
4/9 02:40	110.6	↑0.6
4/9 02:50	111.2	↑0.6
4/9 03:00	112.1	↑0.9
4/9 03:10	113.0	↑0.9
4/9 03:20	114.1	↑1.1
4/9 03:30	115.3	↑1.2
4/9 03:40	116.6	↑1.3
4/9 03:50	118.0	↑1.4
4/9 04:00	119.5	↑1.5
4/9 04:10	121.1	↑1.6
4/9 04:20	122.8	↑1.7
4/9 04:30	124.5	↑1.7
4/9 04:40	126.2	↑1.7
4/9 04:50	127.9	↑1.7
4/9 05:00	129.7	↑1.8
4/9 05:10	131.5	↑1.8
4/9 05:20	133.2	↑1.7
4/9 05:30	134.9	↑1.7
4/9 05:40	136.5	↑1.6
4/9 05:50	138.1	↑1.6
4/9 06:00	139.5	↑1.4
4/9 06:10	140.9	↑1.4
4/9 06:20	142.2	↑1.3
4/9 06:30	143.3	↑1.1
4/9 06:40	144.3	↑1.0
4/9 06:50	145.1	↑0.8
4/9 07:00	145.7	↑0.6
4/9 07:10	146.2	↑0.5
4/9 07:20	146.5	↑0.3	満潮
4/9 07:30	146.6	↑0.1	満潮
4/9 07:40	146.5	↓-0.1
4/9 07:50	146.2	↓-0.3
4/9 08:00	145.6	↓-0.6
4/9 08:10	144.9	↓-0.7
4/9 08:20	143.9	↓-1.0
4/9 08:30	142.7	↓-1.2
4/9 08:40	141.3	↓-1.4
4/9 08:50	139.6	↓-1.7
4/9 09:00	137.8	↓-1.8
4/9 09:10	135.7	↓-2.1
4/9 09:20	133.5	↓-2.2
4/9 09:30	131.1	↓-2.4
4/9 09:40	128.4	↓-2.7
4/9 09:50	125.6	↓-2.8
4/9 10:00	122.6	↓-3.0
4/9 10:10	119.5	↓-3.1
4/9 10:20	116.3	↓-3.2
4/9 10:30	112.9	↓-3.4
4/9 10:40	109.4	↓-3.5
4/9 10:50	105.8	↓-3.6
4/9 11:00	102.2	↓-3.6
4/9 11:10	98.5	↓-3.7
4/9 11:20	94.7	↓-3.8	最大潮位差
4/9 11:30	91.0	↓-3.7
4/9 11:40	87.2	↓-3.8	最大潮位差
4/9 11:50	83.4	↓-3.8	最大潮位差
4/9 12:00	79.7	↓-3.7
4/9 12:10	76.0	↓-3.7
4/9 12:20	72.4	↓-3.6
4/9 12:30	68.9	↓-3.5
4/9 12:40	65.4	↓-3.5
4/9 12:50	62.1	↓-3.3
4/9 13:00	58.9	↓-3.2
4/9 13:10	55.9	↓-3.0
4/9 13:20	53.0	↓-2.9
4/9 13:30	50.3	↓-2.7
4/9 13:40	47.8	↓-2.5
4/9 13:50	45.5	↓-2.3
4/9 14:00	43.4	↓-2.1
4/9 14:10	41.5	↓-1.9
4/9 14:20	39.9	↓-1.6
4/9 14:30	38.4	↓-1.5
4/9 14:40	37.2	↓-1.2
4/9 14:50	36.3	↓-0.9
4/9 15:00	35.5	↓-0.8
4/9 15:10	35.1	↓-0.4
4/9 15:20	34.8	↓-0.3	干潮
4/9 15:30	34.8	0
4/9 15:40	35.1	↑0.3
4/9 15:50	35.6	↑0.5
4/9 16:00	36.3	↑0.7
4/9 16:10	37.2	↑0.9
4/9 16:20	38.3	↑1.1
4/9 16:30	39.7	↑1.4
4/9 16:40	41.2	↑1.5
4/9 16:50	43.0	↑1.8
4/9 17:00	44.9	↑1.9
4/9 17:10	47.0	↑2.1
4/9 17:20	49.2	↑2.2
4/9 17:30	51.5	↑2.3
4/9 17:40	54.0	↑2.5
4/9 17:50	56.6	↑2.6
4/9 18:00	59.3	↑2.7
4/9 18:10	62.1	↑2.8
4/9 18:20	64.9	↑2.8
4/9 18:30	67.8	↑2.9
4/9 18:40	70.7	↑2.9
4/9 18:50	73.6	↑2.9
4/9 19:00	76.6	↑3.0
4/9 19:10	79.5	↑2.9
4/9 19:20	82.4	↑2.9
4/9 19:30	85.3	↑2.9
4/9 19:40	88.2	↑2.9
4/9 19:50	90.9	↑2.7
4/9 20:00	93.7	↑2.8
4/9 20:10	96.3	↑2.6
4/9 20:20	98.8	↑2.5
4/9 20:30	101.3	↑2.5
4/9 20:40	103.6	↑2.3
4/9 20:50	105.8	↑2.2
4/9 21:00	107.9	↑2.1
4/9 21:10	109.9	↑2.0
4/9 21:20	111.7	↑1.8
4/9 21:30	113.5	↑1.8
4/9 21:40	115.0	↑1.5
4/9 21:50	116.5	↑1.5
4/9 22:00	117.8	↑1.3
4/9 22:10	119.0	↑1.2
4/9 22:20	120.0	↑1.0
4/9 22:30	120.9	↑0.9
4/9 22:40	121.7	↑0.8
4/9 22:50	122.4	↑0.7
4/9 23:00	122.9	↑0.5
4/9 23:10	123.3	↑0.4
4/9 23:20	123.6	↑0.3
4/9 23:30	123.9	↑0.3
4/9 23:40	124.0	↑0.1
4/9 23:50	124.0	0	満潮