18 (水)	01:56	09:35	17:13	21:02
	151cm	-2cm	128cm	104cm
大潮 出 03:57 入 19:15 出 03:40 入 20:07 潮干狩り ◎ 07:14～12:07

苫小牧（北海道）2042年06月18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
6/18 00:00	134.3	↑2.2
6/18 00:10	136.5	↑2.2
6/18 00:20	138.7	↑2.2
6/18 00:30	140.8	↑2.1
6/18 00:40	142.8	↑2.0
6/18 00:50	144.6	↑1.8
6/18 01:00	146.3	↑1.7
6/18 01:10	147.7	↑1.4
6/18 01:20	148.9	↑1.2
6/18 01:30	149.9	↑1.0
6/18 01:40	150.5	↑0.6
6/18 01:50	150.8	↑0.3	満潮
6/18 02:00	150.8	0
6/18 02:10	150.5	↓-0.3
6/18 02:20	149.8	↓-0.7
6/18 02:30	148.8	↓-1.0
6/18 02:40	147.4	↓-1.4
6/18 02:50	145.8	↓-1.6
6/18 03:00	143.8	↓-2.0
6/18 03:10	141.6	↓-2.2
6/18 03:20	139.1	↓-2.5
6/18 03:30	136.4	↓-2.7
6/18 03:40	133.4	↓-3.0
6/18 03:50	130.3	↓-3.1
6/18 04:00	126.9	↓-3.4
6/18 04:10	123.3	↓-3.6
6/18 04:20	119.6	↓-3.7
6/18 04:30	115.6	↓-4.0
6/18 04:40	111.5	↓-4.1
6/18 04:50	107.2	↓-4.3
6/18 05:00	102.8	↓-4.4
6/18 05:10	98.2	↓-4.6
6/18 05:20	93.4	↓-4.8
6/18 05:30	88.4	↓-5.0
6/18 05:40	83.3	↓-5.1
6/18 05:50	78.1	↓-5.2
6/18 06:00	72.8	↓-5.3
6/18 06:10	67.4	↓-5.4
6/18 06:20	62.0	↓-5.4
6/18 06:30	56.5	↓-5.5	最大潮位差
6/18 06:40	51.1	↓-5.4
6/18 06:50	45.8	↓-5.3
6/18 07:00	40.6	↓-5.2
6/18 07:10	35.5	↓-5.1
6/18 07:20	30.6	↓-4.9
6/18 07:30	26.0	↓-4.6
6/18 07:40	21.7	↓-4.3
6/18 07:50	17.7	↓-4.0
6/18 08:00	14.0	↓-3.7
6/18 08:10	10.7	↓-3.3
6/18 08:20	7.7	↓-3.0
6/18 08:30	5.2	↓-2.5
6/18 08:40	3.0	↓-2.2
6/18 08:50	1.2	↓-1.8
6/18 09:00	-0.2	↓-1.4
6/18 09:10	-1.2	↓-1.0
6/18 09:20	-1.9	↓-0.7
6/18 09:30	-2.2	↓-0.3	干潮
6/18 09:40	-2.1	↑0.1
6/18 09:50	-1.7	↑0.4
6/18 10:00	-1.0	↑0.7
6/18 10:10	0.0	↑1.0
6/18 10:20	1.3	0
6/18 10:30	2.9	↑1.6
6/18 10:40	4.9	↑2.0
6/18 10:50	7.1	↑2.2
6/18 11:00	9.6	↑2.5
6/18 11:10	12.5	↑2.9
6/18 11:20	15.6	↑3.1
6/18 11:30	19.1	↑3.5
6/18 11:40	22.8	↑3.7
6/18 11:50	26.8	↑4.0
6/18 12:00	31.1	↑4.3
6/18 12:10	35.5	↑4.4
6/18 12:20	40.2	↑4.7
6/18 12:30	45.1	↑4.9
6/18 12:40	50.1	↑5.0
6/18 12:50	55.1	↑5.0
6/18 13:00	60.2	↑5.1
6/18 13:10	65.3	↑5.1
6/18 13:20	70.4	↑5.1
6/18 13:30	75.4	↑5.0
6/18 13:40	80.2	↑4.8
6/18 13:50	84.9	↑4.7
6/18 14:00	89.4	↑4.5
6/18 14:10	93.6	↑4.2
6/18 14:20	97.6	↑4.0
6/18 14:30	101.3	↑3.7
6/18 14:40	104.7	↑3.4
6/18 14:50	107.9	↑3.2
6/18 15:00	110.8	↑2.9
6/18 15:10	113.4	↑2.6
6/18 15:20	115.8	↑2.4
6/18 15:30	117.9	↑2.1
6/18 15:40	119.8	↑1.9
6/18 15:50	121.5	↑1.7
6/18 16:00	122.9	↑1.4
6/18 16:10	124.2	↑1.3
6/18 16:20	125.3	↑1.1
6/18 16:30	126.2	↑0.9
6/18 16:40	126.9	↑0.7
6/18 16:50	127.4	↑0.5
6/18 17:00	127.7	↑0.3
6/18 17:10	127.9	↑0.2	満潮
6/18 17:20	127.8	↓-0.1
6/18 17:30	127.6	↓-0.2
6/18 17:40	127.1	↓-0.5
6/18 17:50	126.4	↓-0.7
6/18 18:00	125.6	↓-0.8
6/18 18:10	124.5	↓-1.1
6/18 18:20	123.3	↓-1.2
6/18 18:30	122.0	↓-1.3
6/18 18:40	120.5	↓-1.5
6/18 18:50	118.9	↓-1.6
6/18 19:00	117.2	↓-1.7
6/18 19:10	115.5	↓-1.7
6/18 19:20	113.8	↓-1.7
6/18 19:30	112.2	↓-1.6
6/18 19:40	110.6	↓-1.6
6/18 19:50	109.2	↓-1.4
6/18 20:00	107.9	↓-1.3
6/18 20:10	106.7	↓-1.2
6/18 20:20	105.7	↓-1.0
6/18 20:30	105.0	↓-0.7
6/18 20:40	104.4	↓-0.6
6/18 20:50	104.1	↓-0.3
6/18 21:00	103.9	↓-0.2	干潮
6/18 21:10	104.0	↑0.1
6/18 21:20	104.3	↑0.3
6/18 21:30	104.7	↑0.4
6/18 21:40	105.3	↑0.6
6/18 21:50	106.1	↑0.8
6/18 22:00	107.0	↑0.9
6/18 22:10	108.0	↑1.0
6/18 22:20	109.1	↑1.1
6/18 22:30	110.3	↑1.2
6/18 22:40	111.6	↑1.3
6/18 22:50	113.0	↑1.4
6/18 23:00	114.5	↑1.5
6/18 23:10	116.1	↑1.6
6/18 23:20	117.8	↑1.7
6/18 23:30	119.6	↑1.8
6/18 23:40	121.4	↑1.8
6/18 23:50	123.4	↑2.0