9 (日)	01:59	08:58	15:44	21:03
	145cm	20cm	134cm	73cm
大潮 出 05:07 入 17:56 出 04:01 入 17:52 潮干狩り ○ 07:28～10:32

苫小牧（北海道）2018年09月9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
9/9 00:00	124.5	↑2.9
9/9 00:10	127.3	↑2.8
9/9 00:20	130.0	↑2.7
9/9 00:30	132.5	↑2.5
9/9 00:40	134.9	↑2.4
9/9 00:50	137.0	↑2.1
9/9 01:00	138.9	↑1.9
9/9 01:10	140.5	↑1.6
9/9 01:20	141.9	↑1.4
9/9 01:30	142.9	↑1.0
9/9 01:40	143.6	↑0.7
9/9 01:50	144.0	↑0.4	満潮
9/9 02:00	144.1	↑0.1
9/9 02:10	143.9	↓-0.2
9/9 02:20	143.4	↓-0.5
9/9 02:30	142.6	↓-0.8
9/9 02:40	141.5	↓-1.1
9/9 02:50	140.1	↓-1.4
9/9 03:00	138.5	↓-1.6
9/9 03:10	136.7	↓-1.8
9/9 03:20	134.6	↓-2.1
9/9 03:30	132.3	↓-2.3
9/9 03:40	129.7	↓-2.6
9/9 03:50	126.9	↓-2.8
9/9 04:00	123.9	↓-3.0
9/9 04:10	120.7	↓-3.2
9/9 04:20	117.2	↓-3.5
9/9 04:30	113.4	↓-3.8
9/9 04:40	109.5	↓-3.9
9/9 04:50	105.3	↓-4.2
9/9 05:00	101.0	↓-4.3
9/9 05:10	96.4	↓-4.6
9/9 05:20	91.7	↓-4.7
9/9 05:30	86.9	↓-4.8
9/9 05:40	82.0	↓-4.9
9/9 05:50	77.0	↓-5.0
9/9 06:00	71.9	↓-5.1	最大潮位差
9/9 06:10	67.0	↓-4.9
9/9 06:20	62.0	↓-5.0
9/9 06:30	57.2	↓-4.8
9/9 06:40	52.6	↓-4.6
9/9 06:50	48.2	↓-4.4
9/9 07:00	44.0	↓-4.2
9/9 07:10	40.1	↓-3.9
9/9 07:20	36.5	↓-3.6
9/9 07:30	33.2	↓-3.3
9/9 07:40	30.3	↓-2.9
9/9 07:50	27.7	↓-2.6
9/9 08:00	25.5	↓-2.2
9/9 08:10	23.7	↓-1.8
9/9 08:20	22.2	↓-1.5
9/9 08:30	21.1	↓-1.1
9/9 08:40	20.3	↓-0.8
9/9 08:50	19.9	↓-0.4	干潮
9/9 09:00	19.8	↓-0.1
9/9 09:10	20.1	↑0.3
9/9 09:20	20.7	↑0.6
9/9 09:30	21.5	↑0.8
9/9 09:40	22.7	↑1.2
9/9 09:50	24.2	↑1.5
9/9 10:00	26.0	↑1.8
9/9 10:10	28.1	↑2.1
9/9 10:20	30.6	↑2.5
9/9 10:30	33.3	↑2.7
9/9 10:40	36.3	↑3.0
9/9 10:50	39.6	↑3.3
9/9 11:00	43.2	↑3.6
9/9 11:10	47.0	↑3.8
9/9 11:20	51.1	↑4.1
9/9 11:30	55.4	↑4.3
9/9 11:40	59.9	↑4.5
9/9 11:50	64.6	↑4.7
9/9 12:00	69.3	↑4.7
9/9 12:10	74.2	↑4.9
9/9 12:20	79.1	↑4.9
9/9 12:30	83.9	↑4.8
9/9 12:40	88.7	↑4.8
9/9 12:50	93.4	↑4.7
9/9 13:00	97.9	↑4.5
9/9 13:10	102.2	↑4.3
9/9 13:20	106.3	↑4.1
9/9 13:30	110.1	↑3.8
9/9 13:40	113.7	↑3.6
9/9 13:50	116.9	↑3.2
9/9 14:00	119.9	↑3.0
9/9 14:10	122.5	↑2.6
9/9 14:20	124.9	↑2.4
9/9 14:30	126.9	↑2.0
9/9 14:40	128.7	↑1.8
9/9 14:50	130.1	↑1.4
9/9 15:00	131.3	↑1.2
9/9 15:10	132.2	↑0.9
9/9 15:20	132.9	↑0.7
9/9 15:30	133.3	↑0.4
9/9 15:40	133.5	↑0.2	満潮
9/9 15:50	133.4	↓-0.1
9/9 16:00	133.1	↓-0.3
9/9 16:10	132.6	↓-0.5
9/9 16:20	131.8	↓-0.8
9/9 16:30	130.8	↓-1.0
9/9 16:40	129.5	↓-1.3
9/9 16:50	128.0	↓-1.5
9/9 17:00	126.3	↓-1.7
9/9 17:10	124.2	↓-2.1
9/9 17:20	122.0	↓-2.2
9/9 17:30	119.5	↓-2.5
9/9 17:40	116.9	↓-2.6
9/9 17:50	114.0	↓-2.9
9/9 18:00	111.0	↓-3.0
9/9 18:10	107.9	↓-3.1
9/9 18:20	104.7	↓-3.2
9/9 18:30	101.5	↓-3.2
9/9 18:40	98.3	↓-3.2
9/9 18:50	95.1	↓-3.2
9/9 19:00	92.0	↓-3.1
9/9 19:10	89.1	↓-2.9
9/9 19:20	86.4	↓-2.7
9/9 19:30	83.8	↓-2.6
9/9 19:40	81.5	↓-2.3
9/9 19:50	79.4	↓-2.1
9/9 20:00	77.6	↓-1.8
9/9 20:10	76.0	↓-1.6
9/9 20:20	74.8	↓-1.2
9/9 20:30	73.8	↓-1.0
9/9 20:40	73.1	↓-0.7
9/9 20:50	72.7	↓-0.4
9/9 21:00	72.5	↓-0.2	干潮
9/9 21:10	72.5	0
9/9 21:20	72.8	↑0.3
9/9 21:30	73.4	↑0.6
9/9 21:40	74.1	↑0.7
9/9 21:50	75.0	↑0.9
9/9 22:00	76.2	↑1.2
9/9 22:10	77.6	↑1.4
9/9 22:20	79.1	↑1.5
9/9 22:30	80.9	↑1.8
9/9 22:40	82.9	↑2.0
9/9 22:50	85.2	↑2.3
9/9 23:00	87.6	↑2.4
9/9 23:10	90.3	↑2.7
9/9 23:20	93.2	↑2.9
9/9 23:30	96.2	↑3.0
9/9 23:40	99.5	↑3.3
9/9 23:50	102.9	↑3.4