7 (土)	04:23	09:14	14:40	21:46
	126cm	80cm	140cm	17cm
大潮 出 06:41 入 16:56 出 06:08 入 16:30

苫小牧（北海道）2054年02月7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
2/7 00:00	54.9	↑4.2
2/7 00:10	59.2	↑4.3
2/7 00:20	63.6	↑4.4
2/7 00:30	68.1	↑4.5
2/7 00:40	72.5	↑4.4
2/7 00:50	76.9	↑4.4
2/7 01:00	81.3	↑4.4
2/7 01:10	85.5	↑4.2
2/7 01:20	89.6	↑4.1
2/7 01:30	93.5	↑3.9
2/7 01:40	97.2	↑3.7
2/7 01:50	100.7	↑3.5
2/7 02:00	103.9	↑3.2
2/7 02:10	106.9	↑3.0
2/7 02:20	109.7	↑2.8
2/7 02:30	112.3	↑2.6
2/7 02:40	114.6	↑2.3
2/7 02:50	116.6	↑2.0
2/7 03:00	118.5	↑1.9
2/7 03:10	120.1	↑1.6
2/7 03:20	121.6	↑1.5
2/7 03:30	122.8	↑1.2
2/7 03:40	123.8	↑1.0
2/7 03:50	124.7	↑0.9
2/7 04:00	125.3	↑0.6
2/7 04:10	125.7	↑0.4
2/7 04:20	125.8	↑0.1	満潮
2/7 04:30	125.8	0
2/7 04:40	125.5	↓-0.3
2/7 04:50	124.9	↓-0.6
2/7 05:00	124.1	↓-0.8
2/7 05:10	123.0	↓-1.1
2/7 05:20	121.6	↓-1.4
2/7 05:30	120.0	↓-1.6
2/7 05:40	118.2	↓-1.8
2/7 05:50	116.1	↓-2.1
2/7 06:00	113.8	↓-2.3
2/7 06:10	111.4	↓-2.4
2/7 06:20	108.8	↓-2.6
2/7 06:30	106.2	↓-2.6
2/7 06:40	103.5	↓-2.7
2/7 06:50	100.7	↓-2.8
2/7 07:00	98.1	↓-2.6
2/7 07:10	95.5	↓-2.6
2/7 07:20	93.0	↓-2.5
2/7 07:30	90.7	↓-2.3
2/7 07:40	88.5	↓-2.2
2/7 07:50	86.5	↓-2.0
2/7 08:00	84.8	↓-1.7
2/7 08:10	83.3	↓-1.5
2/7 08:20	82.0	↓-1.3
2/7 08:30	81.0	↓-1.0
2/7 08:40	80.2	↓-0.8
2/7 08:50	79.6	↓-0.6
2/7 09:00	79.2	↓-0.4
2/7 09:10	79.1	↓-0.1	干潮
2/7 09:20	79.1	0
2/7 09:30	79.3	↑0.2
2/7 09:40	79.7	↑0.4
2/7 09:50	80.3	↑0.6
2/7 10:00	81.1	↑0.8
2/7 10:10	82.0	↑0.9
2/7 10:20	83.2	↑1.2
2/7 10:30	84.5	↑1.3
2/7 10:40	86.0	↑1.5
2/7 10:50	87.7	↑1.7
2/7 11:00	89.6	↑1.9
2/7 11:10	91.7	↑2.1
2/7 11:20	94.0	↑2.3
2/7 11:30	96.5	↑2.5
2/7 11:40	99.2	↑2.7
2/7 11:50	102.0	↑2.8
2/7 12:00	104.9	↑2.9
2/7 12:10	108.0	↑3.1
2/7 12:20	111.1	↑3.1
2/7 12:30	114.3	↑3.2
2/7 12:40	117.4	↑3.1
2/7 12:50	120.5	↑3.1
2/7 13:00	123.4	↑2.9
2/7 13:10	126.2	↑2.8
2/7 13:20	128.8	↑2.6
2/7 13:30	131.2	↑2.4
2/7 13:40	133.3	↑2.1
2/7 13:50	135.1	↑1.8
2/7 14:00	136.6	↑1.5
2/7 14:10	137.7	↑1.1
2/7 14:20	138.5	↑0.8
2/7 14:30	139.0	↑0.5	満潮
2/7 14:40	139.1	↑0.1	満潮
2/7 14:50	138.9	↓-0.2
2/7 15:00	138.4	↓-0.5
2/7 15:10	137.6	↓-0.8
2/7 15:20	136.5	↓-1.1
2/7 15:30	135.2	↓-1.3
2/7 15:40	133.6	↓-1.6
2/7 15:50	131.7	↓-1.9
2/7 16:00	129.7	↓-2.0
2/7 16:10	127.4	↓-2.3
2/7 16:20	124.9	↓-2.5
2/7 16:30	122.2	↓-2.7
2/7 16:40	119.3	↓-2.9
2/7 16:50	116.2	↓-3.1
2/7 17:00	112.9	↓-3.3
2/7 17:10	109.3	↓-3.6
2/7 17:20	105.5	↓-3.8
2/7 17:30	101.6	↓-3.9
2/7 17:40	97.4	↓-4.2
2/7 17:50	93.0	↓-4.4
2/7 18:00	88.5	↓-4.5
2/7 18:10	83.8	↓-4.7
2/7 18:20	79.0	↓-4.8
2/7 18:30	74.1	↓-4.9	最大潮位差
2/7 18:40	69.2	↓-4.9	最大潮位差
2/7 18:50	64.3	↓-4.9	最大潮位差
2/7 19:00	59.5	↓-4.8
2/7 19:10	54.7	↓-4.8
2/7 19:20	50.1	↓-4.6
2/7 19:30	45.7	↓-4.4
2/7 19:40	41.5	↓-4.2
2/7 19:50	37.6	↓-3.9
2/7 20:00	33.9	↓-3.7
2/7 20:10	30.6	↓-3.3
2/7 20:20	27.7	↓-2.9
2/7 20:30	25.1	↓-2.6
2/7 20:40	22.8	↓-2.3
2/7 20:50	20.9	↓-1.9
2/7 21:00	19.3	↓-1.6
2/7 21:10	18.1	↓-1.2
2/7 21:20	17.2	↓-0.9
2/7 21:30	16.6	↓-0.6
2/7 21:40	16.3	↓-0.3	干潮
2/7 21:50	16.3	0
2/7 22:00	16.6	↑0.3
2/7 22:10	17.2	↑0.6
2/7 22:20	18.0	↑0.8
2/7 22:30	19.1	↑1.1
2/7 22:40	20.5	↑1.4
2/7 22:50	22.1	↑1.6
2/7 23:00	24.1	↑2.0
2/7 23:10	26.3	↑2.2
2/7 23:20	28.8	↑2.5
2/7 23:30	31.6	↑2.8
2/7 23:40	34.8	↑3.2
2/7 23:50	38.2	↑3.4