02 (水)	04:45	11:52	18:39	23:22
	145cm	1cm	114cm	80cm
中潮 出 05:15 入 18:02 出 07:05 入 23:12 潮干狩り ◎ 09:41～14:22

苫小牧（北海道）2025年04月02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	75.3	↑1.6
4/2 00:10	77.1	↑1.8
4/2 00:20	79.1	↑2.0
4/2 00:30	81.2	↑2.1
4/2 00:40	83.4	↑2.2
4/2 00:50	85.8	↑2.4
4/2 01:00	88.3	↑2.5
4/2 01:10	90.9	↑2.6
4/2 01:20	93.6	↑2.7
4/2 01:30	96.4	↑2.8
4/2 01:40	99.3	↑2.9
4/2 01:50	102.3	↑3.0
4/2 02:00	105.4	↑3.1
4/2 02:10	108.6	↑3.2
4/2 02:20	111.8	↑3.2
4/2 02:30	115.1	↑3.3
4/2 02:40	118.3	↑3.2
4/2 02:50	121.6	↑3.3
4/2 03:00	124.7	↑3.1
4/2 03:10	127.8	↑3.1
4/2 03:20	130.8	↑3.0
4/2 03:30	133.5	↑2.7
4/2 03:40	136.0	↑2.5
4/2 03:50	138.3	↑2.3
4/2 04:00	140.2	↑1.9
4/2 04:10	141.8	↑1.6
4/2 04:20	143.0	↑1.2
4/2 04:30	143.8	↑0.8
4/2 04:40	144.2	↑0.4	満潮
4/2 04:50	144.1	↓-0.1
4/2 05:00	143.7	↓-0.4
4/2 05:10	142.8	↓-0.9
4/2 05:20	141.5	↓-1.3
4/2 05:30	139.9	↓-1.6
4/2 05:40	137.8	↓-2.1
4/2 05:50	135.5	↓-2.3
4/2 06:00	132.8	↓-2.7
4/2 06:10	129.8	↓-3.0
4/2 06:20	126.6	↓-3.2
4/2 06:30	123.2	↓-3.4
4/2 06:40	119.5	↓-3.7
4/2 06:50	115.7	↓-3.8
4/2 07:00	111.7	↓-4.0
4/2 07:10	107.5	↓-4.2
4/2 07:20	103.2	↓-4.3
4/2 07:30	98.7	↓-4.5
4/2 07:40	94.2	↓-4.5
4/2 07:50	89.5	↓-4.7
4/2 08:00	84.6	↓-4.9
4/2 08:10	79.7	↓-4.9
4/2 08:20	74.7	↓-5.0
4/2 08:30	69.5	↓-5.2	最大潮位差
4/2 08:40	64.4	↓-5.1
4/2 08:50	59.2	↓-5.2	最大潮位差
4/2 09:00	54.0	↓-5.2	最大潮位差
4/2 09:10	48.8	↓-5.2	最大潮位差
4/2 09:20	43.7	↓-5.1
4/2 09:30	38.7	↓-5.0
4/2 09:40	33.9	↓-4.8
4/2 09:50	29.3	↓-4.6
4/2 10:00	24.9	↓-4.4
4/2 10:10	20.8	↓-4.1
4/2 10:20	17.0	↓-3.8
4/2 10:30	13.6	↓-3.4
4/2 10:40	10.5	↓-3.1
4/2 10:50	7.8	↓-2.7
4/2 11:00	5.6	↓-2.2
4/2 11:10	3.8	↓-1.8
4/2 11:20	2.3	↓-1.5
4/2 11:30	1.3	↓-1.0
4/2 11:40	0.7	↓-0.6
4/2 11:50	0.5	↓-0.2	干潮
4/2 12:00	0.7	↑0.2
4/2 12:10	1.2	↑0.5
4/2 12:20	2.0	↑0.8
4/2 12:30	3.2	↑1.2
4/2 12:40	4.6	↑1.4
4/2 12:50	6.4	↑1.8
4/2 13:00	8.3	↑1.9
4/2 13:10	10.6	↑2.3
4/2 13:20	13.1	↑2.5
4/2 13:30	15.9	↑2.8
4/2 13:40	18.8	↑2.9
4/2 13:50	22.1	↑3.3
4/2 14:00	25.5	↑3.4
4/2 14:10	29.2	↑3.7
4/2 14:20	33.1	↑3.9
4/2 14:30	37.2	↑4.1
4/2 14:40	41.5	↑4.3
4/2 14:50	45.9	↑4.4
4/2 15:00	50.5	↑4.6
4/2 15:10	55.1	↑4.6
4/2 15:20	59.8	↑4.7
4/2 15:30	64.6	↑4.8
4/2 15:40	69.3	↑4.7
4/2 15:50	74.0	↑4.7
4/2 16:00	78.5	↑4.5
4/2 16:10	82.8	↑4.3
4/2 16:20	87.0	↑4.2
4/2 16:30	90.9	↑3.9
4/2 16:40	94.5	↑3.6
4/2 16:50	97.9	↑3.4
4/2 17:00	100.9	↑3.0
4/2 17:10	103.6	↑2.7
4/2 17:20	105.9	↑2.3
4/2 17:30	107.9	↑2.0
4/2 17:40	109.5	↑1.6
4/2 17:50	110.9	↑1.4
4/2 18:00	111.9	↑1.0
4/2 18:10	112.7	↑0.8
4/2 18:20	113.2	↑0.5
4/2 18:30	113.5	↑0.3	満潮
4/2 18:40	113.5	0
4/2 18:50	113.4	↓-0.1
4/2 19:00	113.1	↓-0.3
4/2 19:10	112.7	↓-0.4
4/2 19:20	112.0	↓-0.7
4/2 19:30	111.3	↓-0.7
4/2 19:40	110.4	↓-0.9
4/2 19:50	109.4	↓-1.0
4/2 20:00	108.3	↓-1.1
4/2 20:10	107.0	↓-1.3
4/2 20:20	105.7	↓-1.3
4/2 20:30	104.2	↓-1.5
4/2 20:40	102.5	↓-1.7
4/2 20:50	100.8	↓-1.7
4/2 21:00	99.0	↓-1.8
4/2 21:10	97.1	↓-1.9
4/2 21:20	95.2	↓-1.9
4/2 21:30	93.3	↓-1.9
4/2 21:40	91.3	↓-2.0
4/2 21:50	89.4	↓-1.9
4/2 22:00	87.6	↓-1.8
4/2 22:10	85.9	↓-1.7
4/2 22:20	84.3	↓-1.6
4/2 22:30	82.9	↓-1.4
4/2 22:40	81.7	↓-1.2
4/2 22:50	80.8	↓-0.9
4/2 23:00	80.1	↓-0.7
4/2 23:10	79.6	↓-0.5
4/2 23:20	79.5	↓-0.1	干潮
4/2 23:30	79.6	↑0.1
4/2 23:40	80.0	↑0.4
4/2 23:50	80.6	↑0.6