18 (月)	01:20	09:06	16:48	20:38
	149cm	5cm	128cm	103cm
大潮 出 03:57 入 19:15 出 19:20 入 02:59 潮干狩り ◎ 06:51～11:30

苫小牧（北海道）2046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	139.8	↑2.0
6/18 00:10	141.6	↑1.8
6/18 00:20	143.3	↑1.7
6/18 00:30	144.7	↑1.4
6/18 00:40	146.0	↑1.3
6/18 00:50	147.0	↑1.0
6/18 01:00	147.7	↑0.7
6/18 01:10	148.1	↑0.4	満潮
6/18 01:20	148.3	↑0.2	満潮
6/18 01:30	148.1	↓-0.2
6/18 01:40	147.6	↓-0.5
6/18 01:50	146.8	↓-0.8
6/18 02:00	145.7	↓-1.1
6/18 02:10	144.2	↓-1.5
6/18 02:20	142.5	↓-1.7
6/18 02:30	140.6	↓-1.9
6/18 02:40	138.3	↓-2.3
6/18 02:50	135.9	↓-2.4
6/18 03:00	133.2	↓-2.7
6/18 03:10	130.3	↓-2.9
6/18 03:20	127.3	↓-3.0
6/18 03:30	124.0	↓-3.3
6/18 03:40	120.5	↓-3.5
6/18 03:50	116.9	↓-3.6
6/18 04:00	113.2	↓-3.7
6/18 04:10	109.2	↓-4.0
6/18 04:20	105.1	↓-4.1
6/18 04:30	100.9	↓-4.2
6/18 04:40	96.5	↓-4.4
6/18 04:50	91.9	↓-4.6
6/18 05:00	87.3	↓-4.6
6/18 05:10	82.5	↓-4.8
6/18 05:20	77.6	↓-4.9
6/18 05:30	72.6	↓-5.0
6/18 05:40	67.6	↓-5.0
6/18 05:50	62.6	↓-5.0
6/18 06:00	57.5	↓-5.1	最大潮位差
6/18 06:10	52.6	↓-4.9
6/18 06:20	47.7	↓-4.9
6/18 06:30	42.9	↓-4.8
6/18 06:40	38.3	↓-4.6
6/18 06:50	34.0	↓-4.3
6/18 07:00	29.8	↓-4.2
6/18 07:10	25.9	↓-3.9
6/18 07:20	22.3	↓-3.6
6/18 07:30	19.1	↓-3.2
6/18 07:40	16.1	↓-3.0
6/18 07:50	13.5	↓-2.6
6/18 08:00	11.2	↓-2.3
6/18 08:10	9.3	↓-1.9
6/18 08:20	7.7	↓-1.6
6/18 08:30	6.5	↓-1.2
6/18 08:40	5.5	↓-1.0
6/18 08:50	4.9	↓-0.6
6/18 09:00	4.6	↓-0.3	干潮
6/18 09:10	4.6	0
6/18 09:20	4.9	↑0.3
6/18 09:30	5.5	↑0.6
6/18 09:40	6.3	↑0.8
6/18 09:50	7.5	↑1.2
6/18 10:00	8.9	↑1.4
6/18 10:10	10.6	↑1.7
6/18 10:20	12.6	↑2.0
6/18 10:30	14.8	↑2.2
6/18 10:40	17.4	↑2.6
6/18 10:50	20.2	↑2.8
6/18 11:00	23.3	↑3.1
6/18 11:10	26.7	↑3.4
6/18 11:20	30.3	↑3.6
6/18 11:30	34.2	↑3.9
6/18 11:40	38.2	↑4.0
6/18 11:50	42.5	↑4.3
6/18 12:00	47.0	↑4.5
6/18 12:10	51.5	↑4.5
6/18 12:20	56.2	↑4.7
6/18 12:30	60.9	↑4.7
6/18 12:40	65.6	↑4.7
6/18 12:50	70.2	↑4.6
6/18 13:00	74.8	↑4.6
6/18 13:10	79.3	↑4.5
6/18 13:20	83.6	↑4.3
6/18 13:30	87.8	↑4.2
6/18 13:40	91.8	↑4.0
6/18 13:50	95.6	↑3.8
6/18 14:00	99.1	↑3.5
6/18 14:10	102.4	↑3.3
6/18 14:20	105.5	↑3.1
6/18 14:30	108.4	↑2.9
6/18 14:40	111.0	↑2.6
6/18 14:50	113.5	↑2.5
6/18 15:00	115.7	↑2.2
6/18 15:10	117.7	↑2.0
6/18 15:20	119.5	↑1.8
6/18 15:30	121.1	↑1.6
6/18 15:40	122.6	↑1.5
6/18 15:50	123.8	↑1.2
6/18 16:00	124.9	↑1.1
6/18 16:10	125.7	↑0.8
6/18 16:20	126.4	↑0.7
6/18 16:30	126.9	↑0.5
6/18 16:40	127.1	↑0.2	満潮
6/18 16:50	127.2	↑0.1
6/18 17:00	127.0	↓-0.2
6/18 17:10	126.6	↓-0.4
6/18 17:20	126.0	↓-0.6
6/18 17:30	125.2	↓-0.8
6/18 17:40	124.1	↓-1.1
6/18 17:50	122.9	↓-1.2
6/18 18:00	121.5	↓-1.4
6/18 18:10	120.0	↓-1.5
6/18 18:20	118.4	↓-1.6
6/18 18:30	116.7	↓-1.7
6/18 18:40	115.0	↓-1.7
6/18 18:50	113.3	↓-1.7
6/18 19:00	111.6	↓-1.7
6/18 19:10	110.0	↓-1.6
6/18 19:20	108.5	↓-1.5
6/18 19:30	107.1	↓-1.4
6/18 19:40	105.9	↓-1.2
6/18 19:50	104.9	↓-1.0
6/18 20:00	104.0	↓-0.9
6/18 20:10	103.4	↓-0.6
6/18 20:20	102.9	↓-0.5
6/18 20:30	102.7	↓-0.2	干潮
6/18 20:40	102.6	↓-0.1
6/18 20:50	102.8	↑0.2
6/18 21:00	103.1	↑0.3
6/18 21:10	103.6	↑0.5
6/18 21:20	104.2	↑0.6
6/18 21:30	105.0	↑0.8
6/18 21:40	105.9	↑0.9
6/18 21:50	106.9	↑1.0
6/18 22:00	108.1	↑1.2
6/18 22:10	109.3	↑1.2
6/18 22:20	110.7	↑1.4
6/18 22:30	112.2	↑1.5
6/18 22:40	113.8	↑1.6
6/18 22:50	115.5	↑1.7
6/18 23:00	117.3	↑1.8
6/18 23:10	119.3	↑2.0
6/18 23:20	121.3	↑2.0
6/18 23:30	123.5	↑2.2
6/18 23:40	125.7	↑2.2
6/18 23:50	128.1	↑2.4