4 (日)	02:04	09:22	16:56	21:14
	144cm	-2cm	129cm	97cm
大潮 出 03:59 入 19:07 出 19:38 入 03:28 潮干狩り ◎ 07:03～11:59

苫小牧（北海道）2023年06月4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
6/4 00:00	123.1	↑2.4
6/4 00:10	125.5	↑2.4
6/4 00:20	127.9	↑2.4
6/4 00:30	130.2	↑2.3
6/4 00:40	132.5	↑2.3
6/4 00:50	134.6	↑2.1
6/4 01:00	136.6	↑2.0
6/4 01:10	138.3	↑1.7
6/4 01:20	139.9	↑1.6
6/4 01:30	141.2	↑1.3
6/4 01:40	142.1	↑0.9
6/4 01:50	142.8	↑0.7
6/4 02:00	143.0	↑0.2	満潮
6/4 02:10	143.0	0
6/4 02:20	142.5	↓-0.5
6/4 02:30	141.6	↓-0.9
6/4 02:40	140.4	↓-1.2
6/4 02:50	138.8	↓-1.6
6/4 03:00	136.9	↓-1.9
6/4 03:10	134.6	↓-2.3
6/4 03:20	132.0	↓-2.6
6/4 03:30	129.1	↓-2.9
6/4 03:40	126.0	↓-3.1
6/4 03:50	122.6	↓-3.4
6/4 04:00	119.1	↓-3.5
6/4 04:10	115.3	↓-3.8
6/4 04:20	111.4	↓-3.9
6/4 04:30	107.3	↓-4.1
6/4 04:40	103.1	↓-4.2
6/4 04:50	98.7	↓-4.4
6/4 05:00	94.3	↓-4.4
6/4 05:10	89.7	↓-4.6
6/4 05:20	85.0	↓-4.7
6/4 05:30	80.2	↓-4.8
6/4 05:40	75.3	↓-4.9
6/4 05:50	70.4	↓-4.9
6/4 06:00	65.3	↓-5.1	最大潮位差
6/4 06:10	60.2	↓-5.1	最大潮位差
6/4 06:20	55.1	↓-5.1	最大潮位差
6/4 06:30	50.0	↓-5.1	最大潮位差
6/4 06:40	45.0	↓-5.0
6/4 06:50	40.0	↓-5.0
6/4 07:00	35.1	↓-4.9
6/4 07:10	30.4	↓-4.7
6/4 07:20	25.8	↓-4.6
6/4 07:30	21.5	↓-4.3
6/4 07:40	17.5	↓-4.0
6/4 07:50	13.8	↓-3.7
6/4 08:00	10.4	↓-3.4
6/4 08:10	7.4	↓-3.0
6/4 08:20	4.7	↓-2.7
6/4 08:30	2.5	↓-2.2
6/4 08:40	0.7	↓-1.8
6/4 08:50	-0.7	↓-1.4
6/4 09:00	-1.7	↓-1.0
6/4 09:10	-2.3	↓-0.6
6/4 09:20	-2.5	↓-0.2	干潮
6/4 09:30	-2.4	↑0.1
6/4 09:40	-1.9	↑0.5
6/4 09:50	-1.0	↑0.9
6/4 10:00	0.1	↑1.1
6/4 10:10	1.6	↑1.5
6/4 10:20	3.3	↑1.7
6/4 10:30	5.4	↑2.1
6/4 10:40	7.6	↑2.2
6/4 10:50	10.1	↑2.5
6/4 11:00	12.9	↑2.8
6/4 11:10	15.9	↑3.0
6/4 11:20	19.2	↑3.3
6/4 11:30	22.7	↑3.5
6/4 11:40	26.4	↑3.7
6/4 11:50	30.4	↑4.0
6/4 12:00	34.6	↑4.2
6/4 12:10	39.0	↑4.4
6/4 12:20	43.6	↑4.6
6/4 12:30	48.3	↑4.7
6/4 12:40	53.2	↑4.9
6/4 12:50	58.2	↑5.0
6/4 13:00	63.2	↑5.0
6/4 13:10	68.3	↑5.1	最大潮位差
6/4 13:20	73.3	↑5.0
6/4 13:30	78.3	↑5.0
6/4 13:40	83.2	↑4.9
6/4 13:50	87.9	↑4.7
6/4 14:00	92.5	↑4.6
6/4 14:10	96.8	↑4.3
6/4 14:20	100.9	↑4.1
6/4 14:30	104.6	↑3.7
6/4 14:40	108.1	↑3.5
6/4 14:50	111.3	↑3.2
6/4 15:00	114.2	↑2.9
6/4 15:10	116.7	↑2.5
6/4 15:20	119.0	↑2.3
6/4 15:30	120.9	↑1.9
6/4 15:40	122.6	↑1.7
6/4 15:50	124.0	↑1.4
6/4 16:00	125.2	↑1.2
6/4 16:10	126.2	↑1.0
6/4 16:20	126.9	↑0.7
6/4 16:30	127.4	↑0.5
6/4 16:40	127.8	↑0.4
6/4 16:50	128.0	↑0.2	満潮
6/4 17:00	128.0	0
6/4 17:10	127.8	↓-0.2
6/4 17:20	127.5	↓-0.3
6/4 17:30	126.9	↓-0.6
6/4 17:40	126.2	↓-0.7
6/4 17:50	125.4	↓-0.8
6/4 18:00	124.3	↓-1.1
6/4 18:10	123.0	↓-1.3
6/4 18:20	121.6	↓-1.4
6/4 18:30	120.0	↓-1.6
6/4 18:40	118.3	↓-1.7
6/4 18:50	116.5	↓-1.8
6/4 19:00	114.5	↓-2.0
6/4 19:10	112.5	↓-2.0
6/4 19:20	110.5	↓-2.0
6/4 19:30	108.4	↓-2.1
6/4 19:40	106.5	↓-1.9
6/4 19:50	104.6	↓-1.9
6/4 20:00	102.8	↓-1.8
6/4 20:10	101.2	↓-1.6
6/4 20:20	99.8	↓-1.4
6/4 20:30	98.5	↓-1.3
6/4 20:40	97.6	↓-0.9
6/4 20:50	96.8	↓-0.8
6/4 21:00	96.4	↓-0.4
6/4 21:10	96.2	↓-0.2	干潮
6/4 21:20	96.2	0
6/4 21:30	96.5	↑0.3
6/4 21:40	97.0	↑0.5
6/4 21:50	97.7	↑0.7
6/4 22:00	98.6	↑0.9
6/4 22:10	99.7	↑1.1
6/4 22:20	101.0	↑1.3
6/4 22:30	102.3	↑1.3
6/4 22:40	103.8	↑1.5
6/4 22:50	105.4	↑1.6
6/4 23:00	107.1	↑1.7
6/4 23:10	108.9	↑1.8
6/4 23:20	110.8	↑1.9
6/4 23:30	112.7	↑1.9
6/4 23:40	114.7	↑2.0
6/4 23:50	116.8	↑2.1