19 (水)	02:40	04:45	10:30	19:13
	105cm	103cm	126cm	30cm
若潮 出 06:26 入 17:11 出 03:34 入 12:46

苫小牧（北海道）2020年02月19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
2/19 00:00	93.1	↑1.5
2/19 00:10	94.5	↑1.4
2/19 00:20	95.9	↑1.4
2/19 00:30	97.1	↑1.2
2/19 00:40	98.2	↑1.1
2/19 00:50	99.3	↑1.1
2/19 01:00	100.2	↑0.9
2/19 01:10	101.1	↑0.9
2/19 01:20	101.8	↑0.7
2/19 01:30	102.4	↑0.6
2/19 01:40	102.9	↑0.5
2/19 01:50	103.4	↑0.5
2/19 02:00	103.7	↑0.3
2/19 02:10	103.9	↑0.2
2/19 02:20	104.1	↑0.2
2/19 02:30	104.2	↑0.1	満潮
2/19 02:40	104.2	0	満潮
2/19 02:50	104.2	0
2/19 03:00	104.1	↓-0.1
2/19 03:10	104.0	↓-0.1
2/19 03:20	103.8	↓-0.2
2/19 03:30	103.6	↓-0.2
2/19 03:40	103.4	↓-0.2
2/19 03:50	103.3	↓-0.1
2/19 04:00	103.1	↓-0.2
2/19 04:10	102.9	↓-0.2
2/19 04:20	102.8	↓-0.1
2/19 04:30	102.7	↓-0.1
2/19 04:40	102.7	0	干潮
2/19 04:50	102.7	0
2/19 05:00	102.7	0
2/19 05:10	102.9	↑0.2
2/19 05:20	103.1	↑0.2
2/19 05:30	103.3	↑0.2
2/19 05:40	103.7	↑0.4
2/19 05:50	104.1	↑0.4
2/19 06:00	104.6	↑0.5
2/19 06:10	105.2	↑0.6
2/19 06:20	105.9	↑0.7
2/19 06:30	106.6	↑0.7
2/19 06:40	107.4	↑0.8
2/19 06:50	108.2	↑0.8
2/19 07:00	109.1	↑0.9
2/19 07:10	110.1	↑1.0
2/19 07:20	111.0	↑0.9
2/19 07:30	112.1	↑1.1
2/19 07:40	113.1	↑1.0
2/19 07:50	114.2	↑1.1
2/19 08:00	115.2	↑1.0
2/19 08:10	116.3	↑1.1
2/19 08:20	117.3	↑1.0
2/19 08:30	118.3	↑1.0
2/19 08:40	119.3	↑1.0
2/19 08:50	120.3	↑1.0
2/19 09:00	121.2	↑0.9
2/19 09:10	122.0	↑0.8
2/19 09:20	122.8	↑0.8
2/19 09:30	123.5	↑0.7
2/19 09:40	124.1	↑0.6
2/19 09:50	124.6	↑0.5
2/19 10:00	125.0	↑0.4
2/19 10:10	125.3	↑0.3
2/19 10:20	125.5	↑0.2	満潮
2/19 10:30	125.5	0	満潮
2/19 10:40	125.4	↓-0.1
2/19 10:50	125.2	↓-0.2
2/19 11:00	124.9	↓-0.3
2/19 11:10	124.4	↓-0.5
2/19 11:20	123.7	↓-0.7
2/19 11:30	123.0	↓-0.7
2/19 11:40	122.1	↓-0.9
2/19 11:50	121.0	↓-1.1
2/19 12:00	119.8	↓-1.2
2/19 12:10	118.5	↓-1.3
2/19 12:20	117.1	↓-1.4
2/19 12:30	115.5	↓-1.6
2/19 12:40	113.8	↓-1.7
2/19 12:50	112.0	↓-1.8
2/19 13:00	110.1	↓-1.9
2/19 13:10	108.0	↓-2.1
2/19 13:20	105.9	↓-2.1
2/19 13:30	103.6	↓-2.3
2/19 13:40	101.3	↓-2.3
2/19 13:50	98.8	↓-2.5
2/19 14:00	96.3	↓-2.5
2/19 14:10	93.7	↓-2.6
2/19 14:20	91.0	↓-2.7
2/19 14:30	88.3	↓-2.7
2/19 14:40	85.4	↓-2.9
2/19 14:50	82.5	↓-2.9
2/19 15:00	79.6	↓-2.9
2/19 15:10	76.7	↓-2.9
2/19 15:20	73.7	↓-3.0	最大潮位差
2/19 15:30	70.7	↓-3.0	最大潮位差
2/19 15:40	67.7	↓-3.0	最大潮位差
2/19 15:50	64.7	↓-3.0	最大潮位差
2/19 16:00	61.7	↓-3.0	最大潮位差
2/19 16:10	58.8	↓-2.9
2/19 16:20	56.0	↓-2.8
2/19 16:30	53.2	↓-2.8
2/19 16:40	50.6	↓-2.6
2/19 16:50	48.0	↓-2.6
2/19 17:00	45.6	↓-2.4
2/19 17:10	43.3	↓-2.3
2/19 17:20	41.1	↓-2.2
2/19 17:30	39.1	↓-2.0
2/19 17:40	37.3	↓-1.8
2/19 17:50	35.6	↓-1.7
2/19 18:00	34.2	↓-1.4
2/19 18:10	32.9	↓-1.3
2/19 18:20	31.8	↓-1.1
2/19 18:30	30.9	↓-0.9
2/19 18:40	30.1	↓-0.8
2/19 18:50	29.6	↓-0.5
2/19 19:00	29.3	↓-0.3
2/19 19:10	29.1	↓-0.2	干潮
2/19 19:20	29.2	↑0.1
2/19 19:30	29.4	↑0.2
2/19 19:40	29.9	↑0.5
2/19 19:50	30.5	↑0.6
2/19 20:00	31.3	↑0.8
2/19 20:10	32.3	↑1.0
2/19 20:20	33.5	↑1.2
2/19 20:30	34.9	↑1.4
2/19 20:40	36.4	↑1.5
2/19 20:50	38.1	↑1.7
2/19 21:00	40.0	↑1.9
2/19 21:10	42.0	↑2.0
2/19 21:20	44.2	↑2.2
2/19 21:30	46.5	↑2.3
2/19 21:40	49.0	↑2.5
2/19 21:50	51.5	↑2.5
2/19 22:00	54.1	↑2.6
2/19 22:10	56.8	↑2.7
2/19 22:20	59.6	↑2.8
2/19 22:30	62.4	↑2.8
2/19 22:40	65.2	↑2.8
2/19 22:50	68.1	↑2.9
2/19 23:00	70.9	↑2.8
2/19 23:10	73.7	↑2.8
2/19 23:20	76.5	↑2.8
2/19 23:30	79.2	↑2.7
2/19 23:40	81.9	↑2.7
2/19 23:50	84.5	↑2.6