2 (日)	07:59	02:26	-	16:04
	141cm	110cm	-	41cm
小潮 出 05:27 入 18:05 出 09:56 入 00:09 潮干狩り ○ 15:23～16:44

第一海堡（千葉）2028年04月2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
4/2 00:00	118.3	↓-0.8
4/2 00:10	117.4	↓-0.9
4/2 00:20	116.5	↓-0.9
4/2 00:30	115.6	↓-0.9
4/2 00:40	114.7	↓-0.9
4/2 00:50	113.8	↓-0.9
4/2 01:00	113.0	↓-0.8
4/2 01:10	112.3	↓-0.7
4/2 01:20	111.6	↓-0.7
4/2 01:30	111.0	↓-0.6
4/2 01:40	110.4	↓-0.6
4/2 01:50	110.0	↓-0.4
4/2 02:00	109.7	↓-0.3
4/2 02:10	109.4	↓-0.3
4/2 02:20	109.3	↓-0.1	干潮
4/2 02:30	109.3	0
4/2 02:40	109.5	↑0.2
4/2 02:50	109.7	↑0.2
4/2 03:00	110.1	↑0.4
4/2 03:10	110.5	↑0.4
4/2 03:20	111.1	↑0.6
4/2 03:30	111.9	↑0.8
4/2 03:40	112.7	↑0.8
4/2 03:50	113.6	↑0.9
4/2 04:00	114.6	↑1.0
4/2 04:10	115.7	↑1.1
4/2 04:20	116.9	↑1.2
4/2 04:30	118.2	↑1.3
4/2 04:40	119.6	↑1.4
4/2 04:50	120.9	↑1.3
4/2 05:00	122.4	↑1.5
4/2 05:10	123.8	↑1.4
4/2 05:20	125.3	↑1.5
4/2 05:30	126.8	↑1.5
4/2 05:40	128.3	↑1.5
4/2 05:50	129.7	↑1.4
4/2 06:00	131.1	↑1.4
4/2 06:10	132.5	↑1.4
4/2 06:20	133.8	↑1.3
4/2 06:30	135.1	↑1.3
4/2 06:40	136.2	↑1.1
4/2 06:50	137.3	↑1.1
4/2 07:00	138.2	↑0.9
4/2 07:10	139.0	↑0.8
4/2 07:20	139.7	↑0.7
4/2 07:30	140.2	↑0.5
4/2 07:40	140.6	↑0.4
4/2 07:50	140.8	↑0.2	満潮
4/2 08:00	140.9	↑0.1
4/2 08:10	140.8	↓-0.1
4/2 08:20	140.5	↓-0.3
4/2 08:30	140.0	↓-0.5
4/2 08:40	139.3	↓-0.7
4/2 08:50	138.5	↓-0.8
4/2 09:00	137.5	↓-1.0
4/2 09:10	136.2	↓-1.3
4/2 09:20	134.8	↓-1.4
4/2 09:30	133.2	↓-1.6
4/2 09:40	131.4	↓-1.8
4/2 09:50	129.5	↓-1.9
4/2 10:00	127.4	↓-2.1
4/2 10:10	125.1	↓-2.3
4/2 10:20	122.7	↓-2.4
4/2 10:30	120.1	↓-2.6
4/2 10:40	117.4	↓-2.7
4/2 10:50	114.6	↓-2.8
4/2 11:00	111.6	↓-3.0
4/2 11:10	108.6	↓-3.0
4/2 11:20	105.5	↓-3.1
4/2 11:30	102.3	↓-3.2
4/2 11:40	99.1	↓-3.2
4/2 11:50	95.8	↓-3.3
4/2 12:00	92.5	↓-3.3
4/2 12:10	89.1	↓-3.4	最大潮位差
4/2 12:20	85.8	↓-3.3
4/2 12:30	82.5	↓-3.3
4/2 12:40	79.3	↓-3.2
4/2 12:50	76.0	↓-3.3
4/2 13:00	72.9	↓-3.1
4/2 13:10	69.8	↓-3.1
4/2 13:20	66.8	↓-3.0
4/2 13:30	64.0	↓-2.8
4/2 13:40	61.2	↓-2.8
4/2 13:50	58.6	↓-2.6
4/2 14:00	56.1	↓-2.5
4/2 14:10	53.8	↓-2.3
4/2 14:20	51.6	↓-2.2
4/2 14:30	49.7	↓-1.9
4/2 14:40	47.9	↓-1.8
4/2 14:50	46.2	↓-1.7
4/2 15:00	44.8	↓-1.4
4/2 15:10	43.6	↓-1.2
4/2 15:20	42.6	↓-1.0
4/2 15:30	41.8	↓-0.8
4/2 15:40	41.2	↓-0.6
4/2 15:50	40.9	↓-0.3
4/2 16:00	40.7	↓-0.2	干潮
4/2 16:10	40.7	0
4/2 16:20	41.0	↑0.3
4/2 16:30	41.4	↑0.4
4/2 16:40	42.1	↑0.7
4/2 16:50	42.9	↑0.8
4/2 17:00	44.0	↑1.1
4/2 17:10	45.2	↑1.2
4/2 17:20	46.6	↑1.4
4/2 17:30	48.2	↑1.6
4/2 17:40	49.9	↑1.7
4/2 17:50	51.7	↑1.8
4/2 18:00	53.7	↑2.0
4/2 18:10	55.8	↑2.1
4/2 18:20	58.1	↑2.3
4/2 18:30	60.4	↑2.3
4/2 18:40	62.8	↑2.4
4/2 18:50	65.3	↑2.5
4/2 19:00	67.8	↑2.5
4/2 19:10	70.4	↑2.6
4/2 19:20	73.1	↑2.7
4/2 19:30	75.7	↑2.6
4/2 19:40	78.4	↑2.7
4/2 19:50	81.1	↑2.7
4/2 20:00	83.7	↑2.6
4/2 20:10	86.4	↑2.7
4/2 20:20	89.0	↑2.6
4/2 20:30	91.5	↑2.5
4/2 20:40	94.0	↑2.5
4/2 20:50	96.5	↑2.5
4/2 21:00	98.8	↑2.3
4/2 21:10	101.1	↑2.3
4/2 21:20	103.3	↑2.2
4/2 21:30	105.4	↑2.1
4/2 21:40	107.4	↑2.0
4/2 21:50	109.3	↑1.9
4/2 22:00	111.0	↑1.7
4/2 22:10	112.7	↑1.7
4/2 22:20	114.2	↑1.5
4/2 22:30	115.6	↑1.4
4/2 22:40	116.9	↑1.3
4/2 22:50	118.1	↑1.2
4/2 23:00	119.2	↑1.1
4/2 23:10	120.1	↑0.9
4/2 23:20	120.9	↑0.8
4/2 23:30	121.6	↑0.7
4/2 23:40	122.2	↑0.6
4/2 23:50	122.7	↑0.5